Transportation – Perambulator – invalid chair – or stretcher – Element or attachment
Patent
1996-07-09
1998-01-13
Chin, Kay H.
Transportation
Perambulator, invalid chair, or stretcher
Element or attachment
D34 27, 1212
Patent
active
D03891003
REFERENCES:
patent: 2996752 (1961-08-01), Pope
patent: 3039828 (1962-06-01), Johnston
patent: 3348518 (1967-10-01), Forsyth et al.
patent: 4327462 (1982-05-01), Eggleston
patent: 4957332 (1990-09-01), Batelaan
Chin Kay H.
Dutton, Jr. Harold H.
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