Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331916 | Meter movement having reinforced armature assembly | William J. Schultz | 1982-05-25 |
| 4253062 | Shielded electrical current indicating meter | Edward D. Orth | 1981-02-24 |
| 4237418 | Electrical current indicating meter | Carl F. Van Bennekom, Donald E. Rogers | 1980-12-02 |
| 4223266 | Adjustable spring regulator for setting indicating instrument pointer | — | 1980-09-16 |
| 4206406 | Means for adjusting the zero point setting of a meter | Donald E. Rogers | 1980-06-03 |