Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075986 | Attachment assembly for excavation teeth | Harry S. Smith, Paul Millspaugh | 1991-12-31 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5075986 | Attachment assembly for excavation teeth | Harry S. Smith, Paul Millspaugh | 1991-12-31 |