The broken line showing of the three wheel powered cart is included for the purpose of illustrating environment and forms no part of the claimed design.
The broken line showing of the three wheel powered cart is included for the purpose of illustrating environment and forms no part of the claimed design.
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3133636 | Mar 1983 | DE |
0204040 | Dec 1986 | EP |
338689 | Oct 1989 | EP |
1540324 | Aug 1968 | FR |
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1149505 | Apr 1966 | GB |
1087225 | Oct 1967 | GB |
1383457 | Feb 1975 | GB |
1401961 | Aug 1975 | GB |
1427838 | Mar 1976 | GB |
1569967 | Jun 1980 | GB |
537091 | Dec 1955 | IT |
9006097 | Jun 1990 | WO |
Entry |
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Amigo Brochure a Revolutionary Concept in Wheelchair Design 5 pages. |
Health Aid Services, Inc. A-Bee Scoota pamphlet 2 pages. |
E.F. Brewer Company Portascoot pamphlet 2 pages. |
E.F. Brewer Company Portascoot The Alternative pamphlet 4 pages. |
Voyager Inc. Voyager II (prior art) 5 pages. |
Voyager Inc. Voyager IV (prior art) 4 pages. |
Voyager Inc. Voyager VI (prior art) 4 pages. |
New Equipment Digest, 6/73, p. 19, Compact Electric Cart, top of page. |