Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5246144 | Automatic tuckpointing gun | John C. Cathcart, Sr. | 1993-09-21 |
| 5046642 | Automatic spring-loaded tuckpointing gun | John C. Cathcart, Sr., Roland D. Young, Eugene K. Cathcart, Sr. | 1991-09-10 |