Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4794694 | Broad putty knife with snap-on tang | Ralph Lopez, Kurt Waldner | 1989-01-03 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4794694 | Broad putty knife with snap-on tang | Ralph Lopez, Kurt Waldner | 1989-01-03 |