Individual holder
SHULMAN DONALD P
4 granted patents·152 citations·filing 1988–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0193USD316879SJoystick for electronic gamesSHULMAN DONALD P·Filed 1989·Granted May 14, 1991·65 cites·1 claims
- 0285USD317021SJoystick housingSHULMAN DONALD P·Filed 1988·Granted May 21, 1991·30 cites·1 claims
- 0385USD306017SMouse for computer boardSHULMAN DONALD P·Filed 1988·Granted Feb 13, 1990·29 cites·1 claims
- 0482USD328315SJoy stick for electronic gamesSHULMAN DONALD P·Filed 1990·Granted Jul 28, 1992·28 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →