| 5258753 |
Digital engine analyzer |
Gary Jonker, Michael B. Meeker, James R. Piehl, Michael C. Putrow, John C. Sniegowski |
1993-11-02 |
| 5250935 |
Waveform peak capture circuit for digital engine analyzer |
Gary Jonker, Michael B. Meeker, James R. Piehl, Michael C. Putrow, John C. Sniegowski |
1993-10-05 |
| 5247287 |
Digital engine analyzer |
Gary Jonker, Michael B. Meeker, James R. Piehl, Michael C. Putrow, John C. Sniegowski |
1993-09-21 |
| 5245324 |
Digital engine analyzer |
Gary Jonker, Michael B. Meeker, James R. Piehl, Michael C. Putrow, John C. Sniegowski |
1993-09-14 |
| D335093 |
Digital oscilloscope |
Robert J. Holmen, Larry D. Pacetti, Theodore J. Caron, Thomas J. Green, David R. Ellingen +1 more |
1993-04-27 |
| 4980845 |
Digital engine analyzer |
Michael C. Putrow |
1990-12-25 |
| 4937527 |
Lead assembly for a distributorless ignition interface |
John C. Sniegowski, Dennis G. Thibedeau, Ron D. Geisler |
1990-06-26 |
| 4851833 |
Digital engine analyzer |
Michael C. Putrow, Leonard Wisneski, Gary Jonker, Gordon Lindhard, Dennis W. Weidenbenner +1 more |
1989-07-25 |
| 4849744 |
Digital engine analyzer |
Michael C. Putrow |
1989-07-18 |
| 4847563 |
Distributorless ignition interface |
John C. Sniegowski, Dennis G. Thibedeau, Ron D. Geisler |
1989-07-11 |
| 4804921 |
Digital engine analyzer |
Michael C. Putrow, Leonard Wisneski, Gary Jonker, Gordon Lindhard, Dennis W. Weidenbenner +1 more |
1989-02-14 |
| 4800378 |
Digital engine analyzer |
Michael C. Putrow, Leonard Wisneski, Gary Jonker, Gordon Lindhard, Dennis W. Weidenbenner +1 more |
1989-01-24 |
| 4578755 |
Microprocessor controlled timing/tachometer apparatus |
Robert O. Quinn, James R. Piehl |
1986-03-25 |