DG

Donald D. Grover

ST Snap-On Tools: 15 patents #1 of 198Top 1%
FP Fulton Performance Products: 1 patents #10 of 22Top 50%
SI Snap-On Incorporated: 1 patents #110 of 208Top 55%
Overall (All Time): #279,914 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D472690 Load platform 2003-04-01
5911409 Barge ratchet driver with reaction bars 1999-06-15
5611521 Power drive for cable tightener Frank W. Randle 1997-03-18
5199146 Tensioning and crimping tool Theodore H. Kunkel, Jr., Jeffery A. Stafford 1993-04-06
4934222 Ergonomic tool Nancy C. Rittmann 1990-06-19
4643030 Torque measuring apparatus Thomas P. Becker, Christopher B. Stout, Glenn A. Kaufman, Gene E. Olson 1987-02-17
4577496 Transducer and holder therefor for ultrasonic acoustic tachometer Glenn A. Kaufman 1986-03-25
4506546 Adapter for converting luminosity signals into inductive signals Gene E. Olson, Christopher B. Stout, Thomas P. Becker 1985-03-26
4493208 Dual engine probe 1985-01-15
4484469 Luminosity probe with positively retained light pipe Ralph Mueller 1984-11-27
4469952 Adapter for diesel-engine-timing meter Gene E. Olson, Thomas P. Becker 1984-09-04
D274496 Hammer David Draeger, Frank Mikic 1984-07-03
4441021 Luminosity probe for diesel engine timing apparatus Gene E. Olson, Jerome A. Thompson, Christopher B. Stout, Thomas P. Becker 1984-04-03
4402222 Bolt load determining apparatus Gene E. Olson, Christopher B. Stout, Thomas P. Becker, Glenn A. Kaufman, Norbert J. Kot 1983-09-06
4373384 Diesel engine timing apparatus Gene E. Olson, Jerome A. Thompson, Christopher B. Stout, Thomas P. Becker, Glenn A. Kaufman 1983-02-15
4302724 Pickup probe for engine timing Norbert C. Neumann 1981-11-24
4262527 Self-adjusting engine timing pickup probe Jerome A. Thompson 1981-04-21