Individual holder
BRUGGER RICHARD D
7 granted patents·71 citations·filing 1974–1992
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0170US3994601ADynamic calibration unit for a transmissometerBRUGGER RICHARD D·Filed 1975·Granted Nov 30, 1976·23 cites·13 claims
- 0259US4799060ATraffic signalBRUGGER RICHARD D·Filed 1987·Granted Jan 17, 1989·17 cites·12 claims
- 0345US4030823ACopying machineBRUGGER RICHARD D·Filed 1975·Granted Jun 21, 1977·6 cites·13 claims
- 0444US4171900ACopying machineBRUGGER RICHARD D·Filed 1977·Granted Oct 23, 1979·6 cites·8 claims
- 0542US3997271ADevice for calibrating a transmissometerBRUGGER RICHARD D·Filed 1975·Granted Dec 14, 1976·8 cites·10 claims
- 0637US3974378AInspection system for reflective and transparent articlesBRUGGER RICHARD D·Filed 1974·Granted Aug 10, 1976·5 cites·5 claims
- 0736US5275292AEddy current separatorBRUGGER RICHARD D·Filed 1992·Granted Jan 4, 1994·6 cites·11 claims
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