Assignee
WHITMAN ROBERT S
US·4 granted patents·40 citations·filing 1975–1992
Top patents by PatentIndex Score
4 records- 0154US5220753ASafety vacuum shield for flexible cable and motor toolWHITMAN ROBERT S·Filed 1992·Granted Jun 22, 1993·16 cites·9 claims
- 0254US4041637APaper clip construction toyWHITMAN ROBERT S·Filed 1975·Granted Aug 16, 1977·11 cites·3 claims
- 0336US5292203ASelf sealing substance dispenserWHITMAN ROBERT S·Filed 1992·Granted Mar 8, 1994·12 cites·19 claims
- 0428USD333019SSafety vacuum shieldWHITMAN ROBERT S·Filed 1990·Granted Feb 2, 1993·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →