Assignee
KOSS WALTER
DE·5 granted patents·207 citations·filing 1981–1990
Top patents by PatentIndex Score
5 records- 0180US4643169ADevice for selectively opening and closing tubular organs of the bodyKOSS WALTER·Filed 1984·Granted Feb 17, 1987·117 cites·41 claims
- 0249US4411260APenis prosthesisKOSS WALTER·Filed 1981·Granted Oct 25, 1983·31 cites·12 claims
- 0340US4541427ASurgical instrument assemblyKOSS WALTER·Filed 1983·Granted Sep 17, 1985·17 cites·19 claims
- 0439US5107828ATracheostoma closure deviceKOSS WALTER·Filed 1990·Granted Apr 28, 1992·35 cites·28 claims
- 0530US4960131APenis erection testing and measuring deviceKOSS WALTER·Filed 1988·Granted Oct 2, 1990·7 cites·26 claims
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