Inventor · disambiguated record
Bruce L. Graham
Also filed as: GRAHAM BRUCE L
7 granted patents·198 citations·filing 1980–2011
87Inventor score
Top patents by PatentIndex Score
7 records- 0183US5655026AEar receiverOTTO ENGINEERING·Filed 1993·Granted Aug 5, 1997·113 cites·17 claims
- 0283US4359614AMiniature two-level pushbutton switchILLINOIS TOOL WORKS·Filed 1981·Granted Nov 16, 1982·27 cites·15 claims
- 0381US8756724B1Universal tub overflow cover assembly and kitLORDAHL VAR·Filed 2011·Granted Jun 24, 2014·9 cites·7 claims
- 0456US5262606ASelectable switch actionILLINOIS TOOL WORKS·Filed 1987·Granted Nov 16, 1993·11 cites·20 claims
- 0556US4305323AHarmonic conversion wheelGRAHAM BRUCE L·Filed 1980·Granted Dec 15, 1981·19 cites·10 claims
- 0648US4929808AElectrical switch component and switches formed therebyOTTO ENGINEERING·Filed 1989·Granted May 29, 1990·8 cites·34 claims
- 0746US4363087AMounting post for holding a lighted electrical pushbutton switchILLINOIS TOOL WORKS·Filed 1981·Granted Dec 7, 1982·11 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →