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US4014584A Expired / Lapsed US ⏱️ 0.0 years remaining

Device for retrieving animal waste

Assignee: Individual
•
Filing: 1975-11-24
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Granted: 1977-03-29
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Expires: 1995-11-24
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Abstract

Abstract A device for retrieving waste deposits particularly animal feces, excrement and the like, comprising a first tubular shaft having a distal or handle end portion and a proximal end portion, the latter terminating in a first stop. A second shaft, concentrically disposed within said first shaft and movable longitudinally with respect thereto, terminates in a second stop positioned outwardly of said first stop. Longitudinal movement of the second shaft causes a pair of opposed frame members rotatably mounted in, or attached to the second stop and connected to the first stop by e.g., rods, to opposedly rotate to open or closed positions in jaw-like fashion.

Inventors

  • 👤 Marcel Bau

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 18:30
CPC Classifications
E; E01; E01H; E01H1/00; E01H1/12; E01H1/1206; E01H2001/122; E01H2001/1293

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 207 words
Device for retrieving waste material comprising first tubular shaft having a distal handle end portion and a proximal end portion terminating in a first stop means, a second shaft concentrically disposed within said first shaft and extending outwardly of said proximal end portion and terminating in a second stop means, said second shaft being movable longitudinally with respect to said first shaft, a pair of opposed frame members each having a first transverse member rotatably attached to said second stop means and a second transverse member pivotally attached to said first stop means said frame members being opposedly rotatable about said first transverse members upon longitudinal movement of said second shaft, longitudinal movement of said second shaft toward said proximal end portion causing said frame members to opposedly rotate to an open position wherein said frame members are mutually angularly displaced, longitudinal movemement of said second shaft toward said distal end portion causing said frame members to opposedly rotate to a closed position wherein said frame members are substantially adjacently positioned in which said first shaft terminates distally in a first-handle means and said second shaft terminates distally in a second-handle means positioned outwardly of said first-handle means, said first and second handle means comprising separate members.
Claim 2
Dependent Claim 207 words
Device for retrieving waste material comprising first tubular shaft having a distal handle end portion and a proximal end portion terminating in a first stop means, a second shaft concentrically disposed within said first shaft and extending outwardly of said proximal end portion and terminating in a second stop means, said second shaft being movable longitudinally with respect to said first shaft, a pair of opposed frame members each having a first transverse member rotatably attached to said second stop means and a second transverse member pivotally attached to said first stop means said frame members being opposedly rotatable about said first transverse members upon longitudinal movement of said second shaft, longitudinal movement of said second shaft toward said proximal end portion causing said frame members to opposedly rotate to an open position wherein said frame members are mutually angularly displaced, longitudinal movemement of said second shaft toward said distal end portion causing said frame members to opposedly rotate to a closed position wherein said frame members are substantially adjacently positioned in which said first shaft terminates distally in a first-handle means and said second shaft terminates distally in a second-handle means positioned outwardly of said first-handle means, said first and second handle means comprising separate members.
Claim 3
Dependent Claim 24 words
Device according to claim 1 wherein said first and second handle means are in abutting relationship when said frame members are in open position.

References Cited (Backward Citations)

US3738697A Cited
US3733098A Cited
US3841686A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-03-28 1980-09-27 1981-03-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-03-28 1984-09-27 1985-03-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-03-28 1988-09-27 1989-03-29 $7700.00 Window Closed / Lapsed

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