Individual holder
WALKER ROBERT D
2 granted patents·1 pending application·8 citations·filing 1991–2004
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0142USD333760SCombined top pie crust sealer and trimmerWALKER ROBERT D·Filed 1991·Granted Mar 9, 1993·5 cites·1 claims
- 0235USD372886SRoadrunner golf trophyWALKER ROBERT D·Filed 1995·Granted Aug 20, 1996·3 cites·1 claims
- 0333US2006093460A1Model vehicle air cleaner nutWALKER ROBERT D·Filed 2004·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →