Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7222696 | Independently adjustable extensions for leveling a ladder | — | 2007-05-29 |
| 7121382 | Independently adjustable extensions leveling a ladder | — | 2006-10-17 |
| 4890628 | Surgical drape with means for channeling and collecting fluids | — | 1990-01-02 |
| 4596244 | Perineal drape | — | 1986-06-24 |