Patent US4717971A successfully refreshed from Google Patents.
Patent US4021994A successfully refreshed from Google Patents.
US4021994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Scoop device
Assignee: Individual
•
Filing: 1976-04-15
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Granted: 1977-05-10
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Expires: 1996-04-15
Abstract
Abstract This device for removing animal droppings, consists primarily of a folding handle, to which is secured an open rim, which will support the open edge portion of a disposable bag, which is held in place by means of a hinged bag clamp, and the bag has a lip portion which extends outwards and away from the bag clamp.
Inventors
- 👤 Peggy L. Mainprice
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 08:49
CPC Classifications
B; B65; B65B; B65B67/00; B65B67/12; B65B67/1238
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
268 words
A scoop device, comprising in combination, a tool and a detachable bag mounted on said tool, said tool comprising an elongated handle, a circular rim secured to said handle, said detachable bag being removably received upon said rim, a pivotable bag clamp attached to said handle, and means secured to said clamp for pivoting said clamp away from said rim by thumb pressure, said handle being comprised of an upper and a lower member which are pivotally attached together at their one ends by a locking hinge, said handle lower member being secured fixedly to said bag receiving rim, said bag receiving rim being angularly disposed to said handle lower member and being arcuately curved forwardly at its outer extremity, said rim removably receiving an edge of the periphery of an opening of said bag, and simultaneously receiving an extending lip portion of said bag, said lip portion of said bag extending from beneath the said curved extremity, said edge of said opening of said bag extending externally when said bag is placed upon said rim, said clamp being pivotally secured by a hinge at a lower end of said handle lower member, said clamp springingly engaging said bag edge between its inner periphery, said clamp frictionally urging against the outer periphery of said rim receiving said bag, said clamp comprising an open ring aligned with said rim when pivoted thereagainst so as to hold said bag, said open ring of said clamp at said hinge having a lip extending forwardly at approximately right angle to a plane of said clamp for manual pivoting by a person's thumb.
Claim 2
Dependent Claim
268 words
A scoop device, comprising in combination, a tool and a detachable bag mounted on said tool, said tool comprising an elongated handle, a circular rim secured to said handle, said detachable bag being removably received upon said rim, a pivotable bag clamp attached to said handle, and means secured to said clamp for pivoting said clamp away from said rim by thumb pressure, said handle being comprised of an upper and a lower member which are pivotally attached together at their one ends by a locking hinge, said handle lower member being secured fixedly to said bag receiving rim, said bag receiving rim being angularly disposed to said handle lower member and being arcuately curved forwardly at its outer extremity, said rim removably receiving an edge of the periphery of an opening of said bag, and simultaneously receiving an extending lip portion of said bag, said lip portion of said bag extending from beneath the said curved extremity, said edge of said opening of said bag extending externally when said bag is placed upon said rim, said clamp being pivotally secured by a hinge at a lower end of said handle lower member, said clamp springingly engaging said bag edge between its inner periphery, said clamp frictionally urging against the outer periphery of said rim receiving said bag, said clamp comprising an open ring aligned with said rim when pivoted thereagainst so as to hold said bag, said open ring of said clamp at said hinge having a lip extending forwardly at approximately right angle to a plane of said clamp for manual pivoting by a person's thumb.
Claim 3
Dependent Claim
63 words
The combination according to claim 1, wherein said edge of said bag is provided with a perforated, split seam at the end of the opening opposite of said lip portion of said bag, and an adhesive strip is secured fixedly to said edge of said opening of said bag, so as to provide a means of closing said bag when it is full.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-05-09 | 1980-11-08 | 1981-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-05-09 | 1984-11-08 | 1985-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-05-09 | 1988-11-08 | 1989-05-10 | $7700.00 | Window Closed / Lapsed |