Transportation – Perambulator – invalid chair – or stretcher – Walker
Patent
1998-09-02
1999-08-24
Spear, Robert M.
Transportation
Perambulator, invalid chair, or stretcher
Walker
D12140, D12147, 1215
Patent
active
D04130871
REFERENCES:
patent: D354033 (1995-01-01), Grosskopf
patent: D388753 (1998-01-01), Brayer et al.
patent: D390176 (1998-02-01), Maxwell
patent: D395625 (1998-06-01), Mori
patent: D405738 (1999-02-01), Ratliff, Jr.
patent: 3486545 (1969-12-01), Niclas et al.
patent: 3994329 (1976-11-01), Masson et al.
patent: 4090547 (1978-05-01), Schmidt
patent: 4365659 (1982-12-01), Yoshida et al.
patent: 4917164 (1990-04-01), Ushikubo et al.
patent: 5046542 (1991-09-01), Ohta et al.
patent: 5299615 (1994-04-01), Ataka
patent: 5467807 (1995-11-01), Neddenriep et al.
patent: 5494958 (1996-02-01), Freeman et al.
patent: 5529105 (1996-06-01), Hayashi et al.
patent: 5674331 (1997-10-01), Saeki et al.
patent: 5769980 (1998-06-01), Spragg et al.
patent: 5769983 (1998-06-01), Nishigata
King David L
Spear Robert M.
The Goodyear Tire & Rubber Company
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