Patent US4087412A successfully refreshed from Google Patents.
Patent US4848117A successfully refreshed from Google Patents.
US4848117A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shopping cart list holder
Assignee: Individual
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Filing: 1987-05-08
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Granted: 1989-07-18
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Expires: 2007-05-08
Abstract
Abstract An attachment for a shopping cart for securing a grocery list, shopping coupons, etc. The attachment includes a base member upon which spaced bars are secured by spring loaded holders. The base member is secured to the cross-handle of the shopping cart by use of a clamp having the general inner shape of the handle. The bars are lifted in order to place the grocery list or coupons under the bars.
Inventors
- 👤 Woodrow W. Welborn
- 👤 Vernon W. Harlow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 06:54
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/08; G09F3/18; B; B62; B62B; B62B3/00; B62B3/14; B62B3/1428; G09F1/00; G09F1/10
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
169 words
An attachment for shopping cart comprising: a base member having a width, a length, a top surface, a bottom surface, a leading edge, a trailing edge and right and left lateral edges; clamp means secured to said bottom surface for attaching said base member to a handle of a shopping cart; elongated bar means including two bars, each of said bars being secured along opposite end edges of said base member and arranged to abut said top surface of said base member in a first position; spring-loaded means for securing said bar means to said top surface of said base member, said spring-loaded means being secured to opposite ends of each of said two bars for exerting a spring-load on said bar means and said base member, and in a second position said elongated bar means is raised completely above said top surface of said base member; and each of said bar means includes a substantially rectangular recessed area adapted to ease grasping the bar means to retract same.
Claim 2
Dependent Claim
169 words
An attachment for shopping cart comprising: a base member having a width, a length, a top surface, a bottom surface, a leading edge, a trailing edge and right and left lateral edges; clamp means secured to said bottom surface for attaching said base member to a handle of a shopping cart; elongated bar means including two bars, each of said bars being secured along opposite end edges of said base member and arranged to abut said top surface of said base member in a first position; spring-loaded means for securing said bar means to said top surface of said base member, said spring-loaded means being secured to opposite ends of each of said two bars for exerting a spring-load on said bar means and said base member, and in a second position said elongated bar means is raised completely above said top surface of said base member; and each of said bar means includes a substantially rectangular recessed area adapted to ease grasping the bar means to retract same.
Claim 3
Dependent Claim
187 words
An attachment for a shopping cart comprising: a base member having a width, a length, a top surface, a bottom surface, a leading edge, a trailing edge and right and left lateral edges; two spaced clamps secured to said bottom surface for attaching said base member to a handle of a shopping cart; elongated bar means including two bars, each of said bars being secured along opposite end edges of said base member and arranged to abut said top surface of said base member in a first position; spring-loaded means for securing said bar means to said top surface of said base member, said spring-loaded means being secured to opposite ends of each of said two bars and opposite each end of said spaced clamps for exerting a spring-load on said bar means and said base member, and in a second position said elongated bar means is raised completely above said top surface of said base member; and each of said two spaced clamps comprises U-shaped saddle members adapted to straddle the cart handle and against which an arcuate closure piece is affixed by a securing means.
Claim 4
Dependent Claim
187 words
An attachment for a shopping cart comprising: a base member having a width, a length, a top surface, a bottom surface, a leading edge, a trailing edge and right and left lateral edges; two spaced clamps secured to said bottom surface for attaching said base member to a handle of a shopping cart; elongated bar means including two bars, each of said bars being secured along opposite end edges of said base member and arranged to abut said top surface of said base member in a first position; spring-loaded means for securing said bar means to said top surface of said base member, said spring-loaded means being secured to opposite ends of each of said two bars and opposite each end of said spaced clamps for exerting a spring-load on said bar means and said base member, and in a second position said elongated bar means is raised completely above said top surface of said base member; and each of said two spaced clamps comprises U-shaped saddle members adapted to straddle the cart handle and against which an arcuate closure piece is affixed by a securing means.
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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) | 1992-07-17 | 1993-01-16 | 1993-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-17 | 1997-01-16 | 1997-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-17 | 2001-01-16 | 2001-07-18 | $7700.00 | Window Closed / Lapsed |