Land vehicles – Wheeled – Convertible
Patent
1989-01-09
1990-01-30
Marmor, Charles A.
Land vehicles
Wheeled
Convertible
280648, 280649, 340686, B62B 712
Patent
active
048968943
ABSTRACT:
A stroller carseat apparatus is set forth wherein a carseat includes a scissor-like underlying framework including a pivotally mounted wheel proximate each corner of the framework securable in a first locked upper position to a second lowered extended position. An electrical circuit is included within the framework wherein an illumination source proximate the uppermost portion of the seat is illuminated upon completion of a circuit effected by the locking of the wheels in the second lowered position.
REFERENCES:
patent: 2435733 (1948-02-01), Belyeu
patent: 2449618 (1948-09-01), Pritchard
patent: 2607396 (1952-08-01), Stambaugh
patent: 2734104 (1956-02-01), Gollhofer
patent: 3944241 (1976-03-01), Epelbaum
patent: 4632409 (1986-12-01), Hall et al.
patent: 4641844 (1987-02-01), Mar et al.
patent: 4736959 (1988-04-01), Steenburg
Gilden Leon
Mar Michael
Marmor Charles A.
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