Individual holder
SCHARDT DAVID M
1 granted patent·3 pending applications·5 citations·filing 2008–2013
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0168US7735231B2Chalk line end fastenerSCHARDT DAVID M·Filed 2008·Granted Jun 15, 2010·5 cites·1 claims
- 0252US2011137555A1International Address SystemSCHARDT DAVID M·Filed 2009·Application pending·0 cites
- 0347US2011072864A1Key cylinder punch-in protectorSCHARDT DAVID M·Filed 2009·Application pending·0 cites
- 0447US2013253823A1Method and Apparatus for Reducing Location Coordinate String LengthSCHARDT DAVID M·Filed 2013·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →