Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870984 | Portable shelter with wind break | — | 1989-10-03 |
| 4222486 | Device for removably storing drill bits | Ursula Roth | 1980-09-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4870984 | Portable shelter with wind break | — | 1989-10-03 |
| 4222486 | Device for removably storing drill bits | Ursula Roth | 1980-09-16 |