Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4449094 | Temperature compensated magnetic damping assembly for induction meters | John A. MacFadden, Joseph M. Keever | 1984-05-15 |
| 4424485 | Fixed light load adjustment assembly for induction meters | — | 1984-01-03 |