Inventor · disambiguated record
Robert I. Nagel
Also filed as: NAGEL ROBERT · NAGEL ROBERT I
17 granted patents·258 citations·filing 1974–1989
94Inventor score
Files withDOMINION AUTO ACCESS8ASTRO OPTICS CORP3TOMAR ELECTRONICS INC3ALLEN BRADLEY CO2DEVINE LIGHTING1
Top patents by PatentIndex Score
17 records- 0190USD309956SFront lens for high intensity strobe flash lampTOMAR ELECTRONICS INC·Filed 1988·Granted Aug 14, 1990·32 cites·1 claims
- 0289US4583151AIlluminated displayALLEN BRADLEY CO·Filed 1984·Granted Apr 15, 1986·47 cites·10 claims
- 0383US4758701AIndicator light assembly for control panelALLEN BRADLEY CO·Filed 1984·Granted Jul 19, 1988·24 cites·5 claims
- 0473USD248690SCombined stop and tail lamp lensDOMINION AUTO ACCESS·Filed 1975·Granted Jul 25, 1978·11 cites·1 claims
- 0570US4120018AStop, tail and signal lampDOMINION AUTO ACCESS·Filed 1977·Granted Oct 10, 1978·21 cites·2 claims
- 0669US4870551AStrobe flash lamp with focussed front beam and collimated lateral beamsTOMAR ELECTRONICS INC·Filed 1988·Granted Sep 26, 1989·28 cites·21 claims
- 0763USD243793SMarker lensDOMINION AUTO ACCESS·Filed 1976·Granted Mar 22, 1977·7 cites·1 claims
- 0862US4080529ACombination clearance and side marker lensDOMINION AUTO ACCESS·Filed 1976·Granted Mar 21, 1978·16 cites·22 claims
- 0955USD250937SReflectorized markerASTRO OPTICS CORP·Filed 1977·Granted Jan 30, 1979·6 cites·1 claims
- 1053US4221498ARoadside barrier reflectorASTRO OPTICS CORP·Filed 1979·Granted Sep 9, 1980·16 cites·14 claims
- 1151US4115843AWarning lampDOMINION AUTO ACCESS·Filed 1977·Granted Sep 19, 1978·10 cites·16 claims
- 1250US4545007ALuminaire with lenticular lensDEVINE LIGHTING·Filed 1984·Granted Oct 1, 1985·19 cites·7 claims
- 1345USD243791SMarker lensDOMINION AUTO ACCESS·Filed 1974·Granted Mar 22, 1977·3 cites·1 claims
- 1442USD243792SMarker lensDOMINION AUTO ACCESS·Filed 1975·Granted Mar 22, 1977·2 cites·1 claims
- 1535US4953062AStrobe flash lamp with focussed front beam and collimated lateral beamsTOMAR ELECTRONICS INC·Filed 1989·Granted Aug 28, 1990·7 cites·24 claims
- 1635US4047019ACombined clearance and marker lampDOMINION AUTO ACCESS·Filed 1976·Granted Sep 6, 1977·3 cites·15 claims
- 1734US4123181ARoadside barrier marker systemASTRO OPTICS CORP·Filed 1977·Granted Oct 31, 1978·6 cites·21 claims
Join the waitlist — get patent alerts
Get an alert when Robert I. Nagel files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →