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US5687876A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and improved apparatus for separating and dispensing coffee filters

Assignee: Individual
•
Filing: 1994-08-08
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Granted: 1997-11-18
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Expires: 2014-08-08
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Abstract

Abstract A coffee filter container and/or dispenser for containing and dispensing coffee filters. The coffee filter container and/or dispenser comprises a base, a housing, a lid, a pair of opposed filter stops, and a filter engager. The filter engager and the filter stops cooperate with each other to separate one coffee filter from a stack of filters disposed in the housing. A method or process separating a coffee filter from a stack of coffee filters.

Inventors

  • 👤 Orlan R. Lucas, Jr.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 23:07
CPC Classifications
A; A47; A47J; A47J31/00; A47J31/06; A47J31/08

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 273 words
A coffee filter container for containing at least one coffee filter and for singularly dispensing at least one coffee filter comprising: a generally cylindrical sidewall member having a sidewall top; a filter support member secured to said generally cylindrical sidewall member for supporting at least one coffee filter; a top assembly removably secured to said generally cylindrical sidewall member, said top assembly comprising a structure defining a top planar member, a pair of arms secured to said top planar member in a generally planar relationship, a pair of stop members having a stop member size and secured to said arms, and a lid member pivotally secured to said top planar member and substantially extending across said top planar member and having a structure defining a pair of cut-outs with cut-out openings slightly larger than the stop member size of said stop members; a means, secured to said lid member, for engaging a filter member; said means for engaging filters comprises a pair of bifurcated stanchion members secured to said lid member, a tube member secured to respective ends of said pair of bifurcated stanchion members and having a pair of tube recesses; and a gripping assembly pivotally secured to said tube member and defining a gripping body having a structure defining a pair of gripping arms having secured thereto a pair of opposed protruding ear members with ear ends which rotatively reside in said tube recesses, a generally T-shaped flexible arm assembly secured to the gripping body, and a blade secured to the gripping body and having a structure defining teeth having at least one blunted tooth and at least one pointed tooth.
Claim 2
Dependent Claim 273 words
A coffee filter container for containing at least one coffee filter and for singularly dispensing at least one coffee filter comprising: a generally cylindrical sidewall member having a sidewall top; a filter support member secured to said generally cylindrical sidewall member for supporting at least one coffee filter; a top assembly removably secured to said generally cylindrical sidewall member, said top assembly comprising a structure defining a top planar member, a pair of arms secured to said top planar member in a generally planar relationship, a pair of stop members having a stop member size and secured to said arms, and a lid member pivotally secured to said top planar member and substantially extending across said top planar member and having a structure defining a pair of cut-outs with cut-out openings slightly larger than the stop member size of said stop members; a means, secured to said lid member, for engaging a filter member; said means for engaging filters comprises a pair of bifurcated stanchion members secured to said lid member, a tube member secured to respective ends of said pair of bifurcated stanchion members and having a pair of tube recesses; and a gripping assembly pivotally secured to said tube member and defining a gripping body having a structure defining a pair of gripping arms having secured thereto a pair of opposed protruding ear members with ear ends which rotatively reside in said tube recesses, a generally T-shaped flexible arm assembly secured to the gripping body, and a blade secured to the gripping body and having a structure defining teeth having at least one blunted tooth and at least one pointed tooth.
Claim 3
Dependent Claim 16 words
The apparatus of claim 1 additionally comprising a lip member integrally secured to said lid member.
Claim 4
Dependent Claim 33 words
The apparatus of claim 2 wherein said top planar member and said lid member generally define a circular structure having a top circumference when said stop members are removably lodging within said cut-outs.
Claim 5
Dependent Claim 26 words
The apparatus of claim 3 additionally comprising a lip member integrally secured to said lid member such that said lip member extends beyond said top circumference.
Claim 6
Dependent Claim 46 words
The apparatus of claim 4 additionally comprising a pair of skirt members spacedly secured to said top planar member and to said arms of said top planar member such as to define a channel for receiving said sidewall top of said generally cylindrical side wall member.
Claim 7
Dependent Claim 28 words
The apparatus of claim 5 additionally comprising a lug member secured to said top planar member and to said skirt members for interconnecting said pair of skirt members.
Claim 8
Dependent Claim 24 words
The apparatus of claim 6 wherein at least one of said skirt members has a structure defining at least one nipple member protruding therefrom.
Claim 9
Dependent Claim 43 words
The apparatus of claim 7 wherein said sidewall top of said sidewall member has an opening for removably receiving said lug member and said sidewall member has a structure defining at least one recess for removably engaging said at least one nipple member.
Claim 10
Independent Claim 146 words
An apparatus for containing at least one coffee filter and for dispensing at least one coffee filter comprising: a generally hollow body; a base secured to said generally hollow body; a top assembly removably engaged to said generally hollow body and comprising a top planar member having a structure defining a first arm member secured to said top planar member, a second arm member secured to said top planar member, a first stop member secured to said first arm member, a second stop member secured to said second arm member, said top assembly comprising a lid member pivotally secured to said top planar member and substantially extending across said top planar member and having a structure defining a first cut-out having a first cut-out opening and a second cut-out having a second cut-out opening; and a means, secured to said lid member for engaging a filter.
Claim 11
Independent Claim 146 words
An apparatus for containing at least one coffee filter and for dispensing at least one coffee filter comprising: a generally hollow body; a base secured to said generally hollow body; a top assembly removably engaged to said generally hollow body and comprising a top planar member having a structure defining a first arm member secured to said top planar member, a second arm member secured to said top planar member, a first stop member secured to said first arm member, a second stop member secured to said second arm member, said top assembly comprising a lid member pivotally secured to said top planar member and substantially extending across said top planar member and having a structure defining a first cut-out having a first cut-out opening and a second cut-out having a second cut-out opening; and a means, secured to said lid member for engaging a filter.
Claim 12
Independent Claim 258 words
A method for separating a single coffee filter from a plurality of superimposedly stacked coffee filters comprising the steps of: (a) providing a coffee filter container and dispenser comprising a generally hollow body, a base secured to said generally hollow body, a top assembly removably engaged to said generally hollow body comprising a pivotally disposed lid member and a pair of oppose stop members, and a means for engaging a filter comprising a pair of bifurcated stanchion members, a tube member secured to respective ends of said pair of bifurcated stanchion members and having a pair of tube recesses; a gripping assembly pivotally secured to said tube member and defining a gripping body having a structure defining a pair of gripping arms having secured thereto a pair of opposed protruding ear members with ear ends which rotatively reside in said tube recesses, a generally T-shaped flexible arm assembly secured to the gripping body, and a blade secured to the gripping body and having a structure defining teeth having at least one blunted tooth and at least one pointed tooth; (b) providing superimposedly stacked coffee filters; (c) removing said top assembly and placing said coffee filters in said generally hollow body; (d) closing said lid member of said top assembly; (e) pivotally lifting on said lid member to simultaneously swing said means for engaging a coffee filter towards an edge of a single coffee filter; (f) pulling said single coffee filter with said means for engaging of step (e) between said stop members to produce said single coffee filter.
Claim 13
Independent Claim 258 words
A method for separating a single coffee filter from a plurality of superimposedly stacked coffee filters comprising the steps of: (a) providing a coffee filter container and dispenser comprising a generally hollow body, a base secured to said generally hollow body, a top assembly removably engaged to said generally hollow body comprising a pivotally disposed lid member and a pair of oppose stop members, and a means for engaging a filter comprising a pair of bifurcated stanchion members, a tube member secured to respective ends of said pair of bifurcated stanchion members and having a pair of tube recesses; a gripping assembly pivotally secured to said tube member and defining a gripping body having a structure defining a pair of gripping arms having secured thereto a pair of opposed protruding ear members with ear ends which rotatively reside in said tube recesses, a generally T-shaped flexible arm assembly secured to the gripping body, and a blade secured to the gripping body and having a structure defining teeth having at least one blunted tooth and at least one pointed tooth; (b) providing superimposedly stacked coffee filters; (c) removing said top assembly and placing said coffee filters in said generally hollow body; (d) closing said lid member of said top assembly; (e) pivotally lifting on said lid member to simultaneously swing said means for engaging a coffee filter towards an edge of a single coffee filter; (f) pulling said single coffee filter with said means for engaging of step (e) between said stop members to produce said single coffee filter.

References Cited (Backward Citations)

US4214673A Cited
US4676396A Cited
US5067627A Cited
US4905870A Cited
US4796779A Cited
US4971222A Cited
US5097984A Cited
US5197630A Cited
US5322190A Cited
US5335817A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 2000-11-17 2001-05-19 2001-11-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2004-11-17 2005-05-19 2005-11-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2008-11-17 2009-05-19 2009-11-18 $7700.00 Window Closed / Lapsed

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