Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156042 | Leak detector | John A. Carlin, Dale H. Boyd | 1992-10-20 |
| 5110785 | Composition of matter and method of making | Thomas B. Reed | 1992-05-05 |
| 4850223 | Leak detector | John A. Carlin, Robert B. Guberud | 1989-07-25 |
| 4551719 | Oil field lease management and security system and method therefor | John A. Carlin, William G. Mesch, Randall Thompson, Jr., Jules B. Henthorn, Benjamin L. Lopez | 1985-11-05 |