Individual holder
JOHNSON LAWRENCE N
US·8 granted patents·188 citations·filing 1979–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
8 records- 0184US4717165ABoat trailerJOHNSON LAWRENCE N·Filed 1986·Granted Jan 5, 1988·46 cites·9 claims
- 0284US4611948ABoat trailer with pivotal dropped crossbar rolled mounting systemJOHNSON LAWRENCE N·Filed 1985·Granted Sep 16, 1986·57 cites·8 claims
- 0365US4278388APivotal roller mounting systemJOHNSON LAWRENCE N·Filed 1979·Granted Jul 14, 1981·19 cites·14 claims
- 0456US4210235ABoat support rollerJOHNSON LAWRENCE N·Filed 1979·Granted Jul 1, 1980·11 cites·8 claims
- 0554US5098168AHub and spindle assemblyJOHNSON LAWRENCE N·Filed 1990·Granted Mar 24, 1992·19 cites·18 claims
- 0651US4196502ARoller with reversible hub forming insertsJOHNSON LAWRENCE N·Filed 1979·Granted Apr 8, 1980·9 cites·12 claims
- 0747US4781515ARoller mounting system for boat trailerJOHNSON LAWRENCE N·Filed 1986·Granted Nov 1, 1988·15 cites·3 claims
- 0847US4530634ABoat trailer with pivotal dropped cross bar roller mounting systemJOHNSON LAWRENCE N·Filed 1979·Granted Jul 23, 1985·12 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when JOHNSON LAWRENCE N files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →