Individual holder
NICKERSON DAVID L
US·4 granted patents·83 citations·filing 1982–2003
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
4 records- 0182US7415805B2Wall system with masonry external surface and associated methodNICKERSON DAVID L·Filed 2003·Granted Aug 26, 2008·39 cites·20 claims
- 0255US4856249AInsulated building blockNICKERSON DAVID L·Filed 1988·Granted Aug 15, 1989·21 cites·8 claims
- 0346US4462195AInsulating insert for masonry building block and method for making sameNICKERSON DAVID L·Filed 1982·Granted Jul 31, 1984·14 cites·10 claims
- 0440US4543229AMethod of manufacturing hinged cellular insulating inserts for masonry building blocksNICKERSON DAVID L·Filed 1983·Granted Sep 24, 1985·9 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →