GK

Glenn A. Kaufman

ST Snap-On Tools: 7 patents #14 of 198Top 8%
SI Snap-On Incorporated: 4 patents #146 of 458Top 35%
TB Trek Bicycle: 1 patents #68 of 127Top 55%
Overall (All Time): #446,036 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11541518 Tool head with groove for removal from lug Daniel M. Eggert, Jeffrey M. Arendt 2023-01-03
D939301 Socket with wide groove Daniel M. Eggert, Jeffrey M. Arendt 2021-12-28
8051749 Positive pivot centers for adjustable tools Eric T. Gustafson, Garry L. Dillon 2011-11-08
D488363 Open-end wrench head Bryan M. McGovern 2004-04-13
D441263 Contoured wrench Mark J. Hasenberg, Gerald A. Wridt, Robert M. Downs 2001-05-01
6101907 Interference fit joint and method and indexable ratchet wrench utilizing same Bryan M. McGovern 2000-08-15
5246286 Adhesively bonded tool cabinet and method of assembly thereof David A. Huebschen, Gerald P. McGlinn, Robert L. Schmale, Dean A. Hoskins, Walter K. Krahenbuhl +3 more 1993-09-21
4643030 Torque measuring apparatus Thomas P. Becker, Donald D. Grover, Christopher B. Stout, Gene E. Olson 1987-02-17
4577496 Transducer and holder therefor for ultrasonic acoustic tachometer Donald D. Grover 1986-03-25
4402222 Bolt load determining apparatus Gene E. Olson, Donald D. Grover, Christopher B. Stout, Thomas P. Becker, Norbert J. Kot 1983-09-06
4373384 Diesel engine timing apparatus Gene E. Olson, Jerome A. Thompson, Donald D. Grover, Christopher B. Stout, Thomas P. Becker 1983-02-15