Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694784 | Vehicle air conditioning system | Frank Obrist | 1997-12-09 |
| 5641232 | Portable ball washer | — | 1997-06-24 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5694784 | Vehicle air conditioning system | Frank Obrist | 1997-12-09 |
| 5641232 | Portable ball washer | — | 1997-06-24 |