Assignee
VON WINCKELMANN EMIL H
7 granted patents·261 citations·filing 1975–1990
Top patents by PatentIndex Score
7 records- 0194US4099651AClosure assembly for collapsible tube dispensers, and the likeVON WINCKELMANN EMIL H·Filed 1975·Granted Jul 11, 1978·121 cites·3 claims
- 0289US4785899AVehicle with spherical-shaped wheels for steering and speed control purposesVON WINCKELMANN EMIL H·Filed 1987·Granted Nov 22, 1988·63 cites·2 claims
- 0382US4221077AToy racing carVON WINCKELMANN EMIL H·Filed 1978·Granted Sep 9, 1980·30 cites·6 claims
- 0452US5035536AOil spill retrieval systemVON WINCKELMANN EMIL H·Filed 1990·Granted Jul 30, 1991·18 cites·2 claims
- 0549US4069951AClosure assembly for collapsible tube dispensers, and the likeVON WINCKELMANN EMIL H·Filed 1976·Granted Jan 24, 1978·15 cites·8 claims
- 0648US4232479AToy racing carVON WINCKELMANN EMIL H·Filed 1978·Granted Nov 11, 1980·9 cites·5 claims
- 0736US4574705APressurized air vehicle transportation systemVON WINCKELMANN EMIL H·Filed 1984·Granted Mar 11, 1986·5 cites·5 claims
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