Individual holder
QUAN GLEN D
3 granted patents·37 citations·filing 1973–2006
Individually held — no corporate assignee on record.
Technology mixG10D1
Top patents by PatentIndex Score
3 records- 0177US4069733ACombined bridge and string anchoring device for stringed musical instrumentsQUAN GLEN D·Filed 1973·Granted Jan 24, 1978·29 cites·3 claims
- 0251USD259119SCombined bridge and string anchoring device for bass guitarsQUAN GLEN D·Filed 1978·Granted May 5, 1981·6 cites·1 claims
- 0327USD570399SBridge for a musical instrumentQUAN GLEN D·Filed 2006·Granted Jun 3, 2008·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →