Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4356996 | High pressure globe and check valve | Morris B. Linder | 1982-11-02 |
| 4356997 | Flow control mechanism for high pressure wells | — | 1982-11-02 |
| 4354698 | Swivel joint construction for pressure containing conduit | Morris B. Linder | 1982-10-19 |