Transportation – Perambulator – invalid chair – or stretcher – Stroller type
Patent
1995-03-29
1996-02-20
Chin, Kay H.
Transportation
Perambulator, invalid chair, or stretcher
Stroller type
D34 17
Patent
active
D03672514
REFERENCES:
patent: D271868 (1983-12-01), Voytko et al.
patent: D357652 (1995-04-01), Ahlbertz
patent: 4907818 (1990-03-01), Chai
patent: 5409028 (1995-04-01), Lee
Ahlberg Rolf
Danielsson Jan-Erik
Ahlberg Rehab AB
Chin Kay H.
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