Inventor · disambiguated record
Roland P. Gehman
Also filed as: GEHMAN ROLAND P · LEHMAN MAURICE E
7 granted patents·187 citations·filing 1978–1999
88Inventor score
Top patents by PatentIndex Score
7 records- 0183US4627633ATrailer hitch uncouple detecting and signaling apparatusMGS INC·Filed 1986·Granted Dec 9, 1986·39 cites·17 claims
- 0279US4708358ADisabled truck tractor recovery unitMGS INC·Filed 1986·Granted Nov 24, 1987·42 cites·20 claims
- 0373US4838753ATruck tractor fifth wheel-mounted lifting and towing unitMGS INC·Filed 1988·Granted Jun 13, 1989·28 cites·30 claims
- 0468US4281950AWheelbarrow transport deviceLEHMAN MAURICE E·Filed 1979·Granted Aug 4, 1981·21 cites·1 claims
- 0568US4155678AWheelbarrow transport vehicleMAURICE E LEHMAN·Filed 1978·Granted May 22, 1979·30 cites·10 claims
- 0640US6241450B1Load supporting assembly for a trailer having front and rear pivotal platform sections movably interconnected by dual actuation linkagesMGS INC·Filed 1999·Granted Jun 5, 2001·13 cites·25 claims
- 0740US5620111ADistortion-resistant generator support base and storage tank assemblyMGS INC·Filed 1994·Granted Apr 15, 1997·14 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →