Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5627340 | Floor box with improved activation ring | David C. Weaver, Timothy S. Bowman | 1997-05-06 |
| 5613255 | Hospital bed having scissors lifting apparatus | Michael P. Bish, William M. Blyshak, Jonathan D. Turner | 1997-03-25 |