Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705072 | Spinning device | Peter Anderegg | 2004-03-16 |
| RE32157 | Flow meter prover apparatus and method | Charles C. Waugh | 1986-05-27 |
| 4372147 | Flow meter prover apparatus and method | Charles C. Waugh | 1983-02-08 |