Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864707 | Method of aligning a vortex meter | — | 1989-09-12 |
| 4831883 | Double bluff body vortex meter | — | 1989-05-23 |
| 4478111 | Suspension of adjustable pipe spinner | Lawrence E. Wells, Preston R. Fox, Jerry A. Gill | 1984-10-23 |