US4108489A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible child seats
Assignee: Individual
•
Filing: 1976-12-20
•
Granted: 1978-08-22
•
Expires: 1996-12-20
Abstract
Abstract Collapsible child seats especially for use with conventional shopping carts and having side restraining flaps for preventing a child, and especially an infant, from falling laterally to either side. According to one preferred embodiment of the invention the fully collapsed seat may be carried in a woman's purse to the supermarket where it is easily unfolded and secured in the shopping cart. In other preferred embodiments, the invention is permanently attached to the shopping cart for use in transporting an infant and is collapsible in a unique manner to allow for the use of the seat without the side restraining flaps as, for example, in the case of the transporting of an older and larger child, and the seat may be further positioned to permit the shopping cart to be utilized without the child seat.
Inventors
- 👤 Marilyn F. Salzman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:18
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/14; B62B3/144; B62B3/1448
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
294 words
In combination, a shopping cart having a child seat structure including a horizontal platform extending along the entire width of said cart between two vertical side walls of said cart; and a child seat fitted within said child seat structure, said child seat comprising: a first panel having first and second side edges and first and second end edges; a second panel having third and fourth side edges and third and fourth end edges; said first, second, third and fourth side edges being shorter than the length of said platform; first and second restraining flaps, each having a first edge coextensive with and hinged to a respective one of said first and second end edges of said first panel, each of said restraining flaps having a second edge adjoining a respective one of said first edges of said flaps and movable into coextensive relationship with a respective one of said third and fourth end edges of said second panel; and securing means for releaseably securing each of said second edges of said restraining flaps in said coextensive relationship; said shopping cart having an upstanding forward wall on one side of said platform and an upstanding rearward wall on the opposite side of said platform; said second panel being hinged to said shopping cart along said fourth side edge and being pivotable between a position against said rearward wall and a position on said platform; and, said first panel being affixed to the rearward side of said forward wall, wherein, when said second edges of said restraining flaps are in said coextensive relationship, said restraining flaps are spaced from said side walls of said cart to thereby prevent a child placed within said child seat from falling laterally against said side walls of said cart.
Claim 2
Dependent Claim
294 words
In combination, a shopping cart having a child seat structure including a horizontal platform extending along the entire width of said cart between two vertical side walls of said cart; and a child seat fitted within said child seat structure, said child seat comprising: a first panel having first and second side edges and first and second end edges; a second panel having third and fourth side edges and third and fourth end edges; said first, second, third and fourth side edges being shorter than the length of said platform; first and second restraining flaps, each having a first edge coextensive with and hinged to a respective one of said first and second end edges of said first panel, each of said restraining flaps having a second edge adjoining a respective one of said first edges of said flaps and movable into coextensive relationship with a respective one of said third and fourth end edges of said second panel; and securing means for releaseably securing each of said second edges of said restraining flaps in said coextensive relationship; said shopping cart having an upstanding forward wall on one side of said platform and an upstanding rearward wall on the opposite side of said platform; said second panel being hinged to said shopping cart along said fourth side edge and being pivotable between a position against said rearward wall and a position on said platform; and, said first panel being affixed to the rearward side of said forward wall, wherein, when said second edges of said restraining flaps are in said coextensive relationship, said restraining flaps are spaced from said side walls of said cart to thereby prevent a child placed within said child seat from falling laterally against said side walls of said cart.
Claim 3
Dependent Claim
72 words
The improved child seat as specified in claim 1 and further characterized by: said first panel being a back panel and said second panel being a seat panel; an adjustable seat belt extending between said restraining flaps and along a forward surface of said back panel; and connecting means on the rear surface of said back panel for releaseably connecting said back panel to said child seat structure of said shopping cart.
Claim 4
Dependent Claim
293 words
In combination, a shopping cart having a child seat structure including a horizontal platform extending along the entire width of said cart between two vertical side walls of said cart; and a child seat fitted within said child seat structure, said child seat comprising: a first panel having first and second side edges and first and second end edges; a second panel having third and fourth side edges and third and fourth end edges; said first, second, third and fourth side edges being shorter than the length of said platform; first and second restraining flaps, each having a first edge coextensive with and hinged to a respective one of said first and second end edges of said first panel, each of said restraining flaps having a second edge adjoining a respective one of said first edges of said flaps and movable into coextensive relationship with a respective one of said third and fourth end edges of said second panel; and securing means for releasably securing each of said second edges of said restraining flaps in said coextensive relationship; said shopping cart having an upstanding forward wall on one side of said platform and an upstanding rearward wall on the opposite side of said platform; said first panel being hinged to said shopping cart along said first side edge and being pivotable between a position against said rearward wall and a position on said platform; and, said second panel being affixed to the rearward side of said forward wall, wherein, when said second edges of said restraining flaps are in said coextensive relationship, said restraining flaps are spaced from said walls of said cart to thereby prevent a child placed within said child seat from falling laterally against said side walls of said cart.
Claim 5
Dependent Claim
293 words
In combination, a shopping cart having a child seat structure including a horizontal platform extending along the entire width of said cart between two vertical side walls of said cart; and a child seat fitted within said child seat structure, said child seat comprising: a first panel having first and second side edges and first and second end edges; a second panel having third and fourth side edges and third and fourth end edges; said first, second, third and fourth side edges being shorter than the length of said platform; first and second restraining flaps, each having a first edge coextensive with and hinged to a respective one of said first and second end edges of said first panel, each of said restraining flaps having a second edge adjoining a respective one of said first edges of said flaps and movable into coextensive relationship with a respective one of said third and fourth end edges of said second panel; and securing means for releasably securing each of said second edges of said restraining flaps in said coextensive relationship; said shopping cart having an upstanding forward wall on one side of said platform and an upstanding rearward wall on the opposite side of said platform; said first panel being hinged to said shopping cart along said first side edge and being pivotable between a position against said rearward wall and a position on said platform; and, said second panel being affixed to the rearward side of said forward wall, wherein, when said second edges of said restraining flaps are in said coextensive relationship, said restraining flaps are spaced from said walls of said cart to thereby prevent a child placed within said child seat from falling laterally against said side walls of said cart.
Claim 6
Dependent Claim
22 words
The improved child seat as specified in claim 3 and further characterized by: an adjustable seat belt connected to said second panel.
Claim 7
Dependent Claim
22 words
The improved child seat as specified in claim 1 and further characterized by: said securing means are comprised of VELCRO adhesive connectors.
Claim 8
Dependent Claim
33 words
The improved child seat as specified in claim 1 and further characterized by: said restraining flaps having rounded corners diagonally opposite the corners formed by said first and second edges of said flaps.
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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) | 1981-08-21 | 1982-02-20 | 1982-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-08-21 | 1986-02-20 | 1986-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-08-21 | 1990-02-20 | 1990-08-22 | $7700.00 | Window Closed / Lapsed |