Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304591 | Control for a spindle head | — | 1989-11-14 |
| 4867478 | Locking cable for skis and poles | — | 1989-09-19 |
| 4828440 | Snap-in nut for frame attachment to body | John Parks | 1989-05-09 |
| D299125 | Controller for machine tools | — | 1988-12-27 |
| 4770593 | Sample changer for X-ray diffractometer | — | 1988-09-13 |
| 4661778 | Ignition diagnostic monitor | — | 1987-04-28 |
| 4639653 | Method and apparatus for performing work in a three dimensional space | James A. Pilarski, Jerry A. Klintz | 1987-01-27 |
| 4627369 | System for improving embroidered articles | Erich H. Conrad, Bernhard Conrad, Gilbert E. Carlson | 1986-12-09 |
| 4622638 | Ionization probe output interface circuit | William R. McDonald | 1986-11-11 |
| 4593396 | Process for a fault-tolerant data processing system with error detection and resistance to fault propagation | — | 1986-06-03 |
| 4538106 | Output transistor driver diagnostic system | — | 1985-08-27 |
| 4531166 | Magnetic tape drive with adaptive servo | — | 1985-07-23 |
| 4515132 | Ionization probe interface circuit with high bias voltage source | William R. McDonald | 1985-05-07 |
| 4507592 | Microprocessor controlled tape capstan | — | 1985-03-26 |
| 4460837 | Fault tolerant analog selector circuit | — | 1984-07-17 |
| 4398227 | Magnetic tape drive with adaptive servo | — | 1983-08-09 |
| 4385872 | Compressor | — | 1983-05-31 |
| 4360323 | Proportioning pumping system for dialysis machines | — | 1982-11-23 |
| 4296670 | Ordnance recoil energy control and recovery system | Robert P. Northup | 1981-10-27 |
| 4265303 | Leakproof adhesive sealing | Joel F. Giurtino | 1981-05-05 |
| 4237091 | Temperature probe | Donn D. Lobdell, Stephen J. Herman | 1980-12-02 |
| 4223921 | Mount for supporting a medical device | Thomas E. Goyne, Stephen J. Herman, Joel F. Giurtino | 1980-09-23 |
| 4193004 | Fluid level monitoring through fluid cell protrusion | Donn D. Lobdell, Stephen J. Herman, Thomas E. Goyne | 1980-03-11 |
| 4186727 | Air ventilation and washing system | Arnold S. Kaufman | 1980-02-05 |