Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4501271 | Resuscitator | John W. Spear | 1985-02-26 |
| D254073 | Hot water extraction rug cleaner | — | 1980-01-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4501271 | Resuscitator | John W. Spear | 1985-02-26 |
| D254073 | Hot water extraction rug cleaner | — | 1980-01-29 |