Individual holder
GLASS GEOFFREY M
3 granted patents·130 citations·filing 1980–2005
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0190US4298186AHollow plastic barricadeGLASS GEOFFREY M·Filed 1980·Granted Nov 3, 1981·70 cites·21 claims
- 0284US7302770B2Stabilized A-frame sign standGLASS GEOFFREY M·Filed 2005·Granted Dec 4, 2007·10 cites·3 claims
- 0384US4624210ABarricadeGLASS GEOFFREY M·Filed 1984·Granted Nov 25, 1986·50 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →