Inventor · disambiguated record
David Lee Trowbridge
Also filed as: TROWBRIDGE DAVID L · TROWBRIDGE DAVID LEE
7 granted patents·1 pending application·59 citations·filing 1976–2015
83Inventor score
Top patents by PatentIndex Score
8 records- 0187US6786170B2Boat lifting deviceFiled 2003·Granted Sep 7, 2004·34 cites·36 claims
- 0284US10086888B2Heavy equipment trailer with adjustable deckHARLEY MURRAY INC·Filed 2015·Granted Oct 2, 2018·6 cites·21 claims
- 0356US8752854B2Gooseneck trailer with coupling link and latch actuatorsTROWBRIDGE DAVID LEE·Filed 2010·Granted Jun 17, 2014·3 cites·21 claims
- 0453US8152200B2Heavy equipment trailer with deck extensionMURRAY DOUGLAS GLEN·Filed 2009·Granted Apr 10, 2012·4 cites·22 claims
- 0553US4084132ASwept group delay measurementNASA·Filed 1976·Granted Apr 11, 1978·10 cites·11 claims
- 0650US9272591B2Gooseneck trailer with coupling link actuatorsHARLEY MURRAY INC·Filed 2014·Granted Mar 1, 2016·1 cites·15 claims
- 0729US4055810AIndependent gain and bandwidth control of a traveling wave maserNASA·Filed 1976·Granted Oct 25, 1977·1 cites·12 claims
- 0829US2012056407A1Hydraulically Operated Gooseneck Trailer and Latch AssemblyTROWBRIDGE DAVID LEE·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →