Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D305534 | Mobile input/output data terminal | Donald E. Metivier | 1990-01-16 |
| D288926 | Multi-channel television converter | Clarence D. Zierhut | 1987-03-24 |
| D281902 | Intravenous metering instrument | James A. Loving, Clarence D. Zierhut | 1985-12-24 |
| 4403591 | Ignition system having variable percentage current limiting | — | 1983-09-13 |
| 4403177 | Brushless three phase direct current motor control circuit | Jack R. Morgan | 1983-09-06 |
| 4400756 | Inductive load driver protection circuits having minimal power dissipation | David L. Cave, Gary L. Maulding | 1983-08-23 |
| 4379444 | Start-to-run circuit for an electronic ignition system | — | 1983-04-12 |