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US4399497A Expired / Lapsed US ⏱️ 0.0 years remaining

Retainer for a lamp

Assignee: Prescolite A Division Of Us Industries
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Filing: 1980-12-16
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Granted: 1983-08-16
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Expires: 2000-12-16
📄 Original PDF 🌐 Google Patents

Abstract

Abstract A retainer for supporting a lamp socket to a housing which includes a base having an opening to permit the passage of light from the lamp. Also included is a bracket having an opening for circumscribing a leg protruding from the base. A fastener holds the leg protruding from the base within the opening in the bracket. A support holds the leg and fastened bracket to the housing.

Inventors

  • 👤 James B. Druffel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 22:39
CPC Classifications
F; F21; F21V; F21V19/00; F21V19/006; F21S; F21S8/00; F21S8/02; F21V21/00; F21V21/02; F21V21/04; F21V17/00; F21V17/10; F21V17/16; F21V17/164

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 108 words
A retainer for supporting a lamp socket to a housing comprising: a. a base having an opening intended for passage of light from the lamp; b. a bracket having a proximal portion including means intended for holding the lamp socket, and a distal portion; c. means for fastening said base to said distal portion of said bracket; d. means for supporting said base and fastened bracket to the housing including a pair of appendages; means for attaching said pair of appendages to said base and fastened bracket; means for resiliently forcing said, appendages away from each other; and means for supporting said pair of appendages to the housing.
Claim 2
Dependent Claim 108 words
A retainer for supporting a lamp socket to a housing comprising: a. a base having an opening intended for passage of light from the lamp; b. a bracket having a proximal portion including means intended for holding the lamp socket, and a distal portion; c. means for fastening said base to said distal portion of said bracket; d. means for supporting said base and fastened bracket to the housing including a pair of appendages; means for attaching said pair of appendages to said base and fastened bracket; means for resiliently forcing said, appendages away from each other; and means for supporting said pair of appendages to the housing.
Claim 3
Dependent Claim 119 words
The retainer of claim 1 in which said means for fastening said base to said bracket includes said base having at least one protruding leg; said distal portion of said bracket including at least one opening therethrough; said at least one leg being capable of projecting through said opening in said distal portion of said bracket; and in which further includes means for fastening said at least one leg to said bracket with said leg projecting through said opening, including a clip member having an opening therethrough for passage of said at least one leg of said base; and at least one flap resiliently connected to said clip member at the edge of said opening through said clip member.
Claim 4
Dependent Claim 30 words
The retainer of claim 2 in which said distal portion of said bracket includes a notch and said clip member further includes a tab which is engageable in said notch.
Claim 5
Dependent Claim 50 words
The clip member of claim 8 in which said spring is a coil spring having greater than one turn and said means for holding said spring comprises flange means connected to the first element for wedging between one turn and at least a portion of another turn of said spring.
Claim 6
Dependent Claim 25 words
The retainer of claim 3 in which said means for resiliently forcing said appendages away from each other comprises a spring connected to each appendage.
Claim 7
Dependent Claim 36 words
The retainer of claim 4 which additionally comprises a stop adjacent said leg of said base, said stop being spaced from said leg to form a channel therebetween for guiding a portion of said clip member.
Claim 8
Dependent Claim 32 words
The retainer of claim 4 in which said means for holding said pair of appendages associated with said clip member comprises providing said clip member with a slot for holding said spring.
Claim 9
Dependent Claim 48 words
The retainer of claim 1 in which said distal portion of said bracket includes a pair of limbs each having an opening therethrough; said base includes a pair of legs protruding therefrom, and further including means for fastening each of said legs to one of said limbs respectively.
Claim 10
Dependent Claim 31 words
The retainer of claim 2 in which said clip member includes a pair of flaps resiliently connected to said clip member at the edge of said opening in said clip member.

References Cited (Backward Citations)

US2040117A Cited
US2673927A Cited
US2822462A Cited
US3012135A Cited
US3352071A Cited
US3816880A Cited
US4250540A Cited
US4358635A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-08-15 1987-02-14 1987-08-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-08-15 1991-02-14 1991-08-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-08-15 1995-02-14 1995-08-16 $7700.00 Window Closed / Lapsed

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