Individual holder
GUGELER WILLIAM G
3 granted patents·60 citations·filing 1975–1977
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0180US3964194AChangeable color display deviceGUGELER WILLIAM G·Filed 1975·Granted Jun 22, 1976·48 cites·18 claims
- 0242US4083631AAnimated visual effect adaptor for gated still picture projectorsGUGELER WILLIAM G·Filed 1976·Granted Apr 11, 1978·11 cites·9 claims
- 0323US4153354AAnimated visual effect adaptor for projectorsGUGELER WILLIAM G·Filed 1977·Granted May 8, 1979·1 cites·12 claims
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