Patent EP0212773A2 successfully refreshed from Google Patents.
Patent US5149115A successfully refreshed from Google Patents.
US5149115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compact storage stroller
Assignee: Individual
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Filing: 1991-10-28
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Granted: 1992-09-22
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Expires: 2011-10-28
Abstract
Abstract A cart in the form of a stroller is provided including a forwardly tapering and height diminishing forward portion defining a rearwardly opening cavity and the width and height of the cavity increases rearwardly whereby the forward end portion of a second rear cart may be nested into the rearwardly opening cavity of the forward cart. In addition, the cart is constructed with upstanding opposite side portions between which an occupant's seat is defined and also an upwardly and rearwardly projecting rear wall terminating upwardly in a rearwardly directed horizontal handle, a lower portion of the rear wall defining a front-to-rear extending opening therethrough. The upper opposite side portions of the rear wall define projections which are receivable within upwardly opening recesses formed in the upstanding opposite side portions in a manner such that a third cart may be inverted and supported from the second rear cart with the handle of the third inverted cart projecting forwardly through the opening of the forward cart and the rearwardly projecting of the forward cart extending rearwardly through the opening in the rear wall of the inverted third cart, thereby enabling the number of carts to be stored in ganged relation for a given floor area to be doubled.
Inventors
- 👤 Tony Sampedro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:37
CPC Classifications
B; B62; B62B; B62B7/00; B62B7/006; B62B3/00; B62B3/14
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
200 words
A cart for transporting objects, said cart including a wheeled base having front and rear end portions and defining a rearwardly opening cavity whose width and height increases rearwardly, said front end portion tapering forwardly in width and diminishing forwardly in height for reception within said cavity defined by another of said carts, whereby said carts may be ganged transported and stored in front-to-rear relatively displaced positions, said first mentioned cart including upstanding opposite side portions centrally intermediate said front and rear end portions and an upstanding rear wall including an upper end rearwardly directed handle and defining a front-to-rear extending opening through said rear wall, opposite side upper portions of said rear wall and said upper portions of said opposite side portions defining coacting projection and recess means for mating with each other to support yet another of said carts in inverted position relative to and from the first mentioned cart with the handle of the rear wall of said yet another cart extending forwardly through said front-to-rear extending opening of said another of said carts and the rearwardly projecting handle of said another of said carts projecting rearwardly through said opening of said yet another of said carts.
Claim 2
Dependent Claim
200 words
A cart for transporting objects, said cart including a wheeled base having front and rear end portions and defining a rearwardly opening cavity whose width and height increases rearwardly, said front end portion tapering forwardly in width and diminishing forwardly in height for reception within said cavity defined by another of said carts, whereby said carts may be ganged transported and stored in front-to-rear relatively displaced positions, said first mentioned cart including upstanding opposite side portions centrally intermediate said front and rear end portions and an upstanding rear wall including an upper end rearwardly directed handle and defining a front-to-rear extending opening through said rear wall, opposite side upper portions of said rear wall and said upper portions of said opposite side portions defining coacting projection and recess means for mating with each other to support yet another of said carts in inverted position relative to and from the first mentioned cart with the handle of the rear wall of said yet another cart extending forwardly through said front-to-rear extending opening of said another of said carts and the rearwardly projecting handle of said another of said carts projecting rearwardly through said opening of said yet another of said carts.
Claim 3
Dependent Claim
23 words
The cart of claim 1 wherein said wheeled base includes a pair of opposite side rear wheels and at least one front wheel.
Claim 4
Dependent Claim
18 words
The cart of claim 2 wherein said wheeled base includes a pair of opposite side dirigible front wheels.
Claim 5
Dependent Claim
45 words
The cart of claim 1 wherein said coacting projection and recess means includes a pair of projections defined by said opposite side upper portions of said rear wall and a pair of upwardly opening recesses defined by said upper portions of said opposite side portions.
Claim 6
Dependent Claim
53 words
The cart of claim 1 wherein said base, rear wall and upstanding opposite side portions define a child's seat between said upstanding opposite side portions and forward of said rear wall, said seat and rear wall include an occupant harness assembly supported therefrom including a waist strap, shoulder straps and a crotch strap.
Claim 7
Dependent Claim
21 words
The cart of claim 1 wherein said base, upstanding opposite side portions and upstanding rear wall are integrally constructed of plastic.
Claim 8
Dependent Claim
69 words
The cart of claim 1 wherein said coacting projection and recess means includes a pair of projections defined by said opposite side upper portions of said rear wall and a pair of upwardly opening recesses defined by said upper portions of said opposite side portions, said projections being defined by upwardly and outwardly opening notches formed in the opposite side portions of the upper extremity of said rear wall.
Claim 9
Dependent Claim
21 words
The cart of claim 7 wherein said base, upstanding opposite side portions and upstanding rear wall are integrally constructed of plastic.
Claim 10
Dependent Claim
53 words
The cart of claim 8 wherein said base, rear wall and upstanding opposite side portions define a child's seat between said upstanding opposite side portions and forward of said rear wall, said seat and rear wall include an occupant harness assembly supported therefrom including a waist strap, shoulder straps and a crotch strap.
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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) | 1995-09-22 | 1996-03-23 | 1996-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-09-22 | 2000-03-23 | 2000-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-09-22 | 2004-03-23 | 2004-09-22 | $7700.00 | Window Closed / Lapsed |