Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8423180 | System for tracking and dispensing medical items from environmentally controlled storage area | David T. Frederick, Richard T. Vangenewitt, William D. Yost, R. Michael McGrady, R. Barrie Slaymaker, Jr. +2 more | 2013-04-16 |
| D534369 | Display apparatus | — | 2007-01-02 |
| D519298 | Base for display apparatus | — | 2006-04-25 |
| 6758010 | Display apparatus | — | 2004-07-06 |
| 5478039 | Swivel hanging apparatus | — | 1995-12-26 |