Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D357196 | Drill gauge | — | 1995-04-11 |
| 4610881 | Protective composition with penetrating carrier | — | 1986-09-09 |
| 4269875 | Method of preserving timber | Joseph Dulat | 1981-05-26 |
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D357196 | Drill gauge | — | 1995-04-11 |
| 4610881 | Protective composition with penetrating carrier | — | 1986-09-09 |
| 4269875 | Method of preserving timber | Joseph Dulat | 1981-05-26 |