Transportation – Perambulator – invalid chair – or stretcher – Wheelchair
Patent
1988-03-21
1991-03-05
Dunkins, Bruce W.
Transportation
Perambulator, invalid chair, or stretcher
Wheelchair
D 6335, D 6338
Patent
active
D03151239
REFERENCES:
patent: D157959 (1950-04-01), Kahan
patent: D196176 (1963-09-01), Beardmore
patent: D223823 (1972-06-01), Bowen
patent: D229923 (1974-01-01), Thomas
patent: D239485 (1976-04-01), Thomas
patent: D261577 (1981-11-01), Heritage
patent: D276859 (1984-12-01), Kramer et al.
patent: D283286 (1986-04-01), Uenger
patent: D286762 (1986-11-01), Britz
patent: D301131 (1989-05-01), Brooks
patent: 2630162 (1953-03-01), Rechler
Hatala John
Spiegel Alan M.
Dunkins Bruce W.
Musgrove J. H.
Temco Home Health Care Products, Inc.
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