Assignee
PANGBURN WILLIAM E
4 granted patents·115 citations·filing 1977–1993
Top patents by PatentIndex Score
4 records- 0190US4621465AFlexible file having flexible abrasive sheets mounted on flexible flangesPANGBURN WILLIAM E·Filed 1985·Granted Nov 11, 1986·74 cites·7 claims
- 0250US4534138ANail file having flexible abrasive sheetPANGBURN WILLIAM E·Filed 1983·Granted Aug 13, 1985·16 cites·5 claims
- 0340US4172461ANail formPANGBURN WILLIAM E·Filed 1977·Granted Oct 30, 1979·9 cites·1 claims
- 0433US5361786ANail treatment methodPANGBURN WILLIAM E·Filed 1993·Granted Nov 8, 1994·16 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →