LG

Larry R. Grimmer

SS Strattec Security: 8 patents #5 of 72Top 7%
BS Briggs & Stratton: 3 patents #162 of 490Top 35%
BW Brady Worldwide: 2 patents #51 of 190Top 30%
MC Master Lock Company: 1 patents #117 of 208Top 60%
Overall (All Time): #343,794 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11346133 Padlock with integrated keyway Jack C. Melkovitz 2022-05-31
11346134 Lock with integrated cam Jack C. Melkovitz 2022-05-31
10995521 Linear lock Jack C. Melkovitz 2021-05-04
9003845 Lock apparatus and method Lucas Boesel 2015-04-14
7634930 Lock apparatus and method Lucas Boesel 2009-12-22
7111480 Steering column lock apparatus and method Steven J. Dimig, Russell J. Winberg, Michael Malich, Michael P. Baker, Cynthia M. Brey +1 more 2006-09-26
7047778 Vehicular lock apparatus and method Steven J. Dimig, Keith D. Zirtzlaff, Alan J. Ritz, Thomas J. Green, Scott Micoley +5 more 2006-05-23
6705140 Latch apparatus and method Steven J. Dimig, Alan J. Ritz, Kevin G. Clabots, James M. Gruden 2004-03-16
6571587 Steering column lock apparatus and method Steven J. Dimig, Russell J. Winberg, Michael Malich, Michael P. Baker, Cynthia M. Brey +1 more 2003-06-03
5836187 Tumberless automobile ignition lock David C. Janssen 1998-11-17
5457973 Axially activated system for a key lock William Boppre 1995-10-17
5289705 Cap retained push button assembly 1994-03-01
5265455 Cylinder lock and key set with reversible key 1993-11-30
5186031 Self-destruct electrical interlock for cylinder lock and key set David C. Janssen 1993-02-16