Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6827097 | Water cooler drip tray drainage apparatus | — | 2004-12-07 |
| 6679400 | Water cooler drip tray drainage apparatus | — | 2004-01-20 |
| 5050846 | Adjustable length, non-mechanized pedestrian traffic barrier system | Richard P. Whalen | 1991-09-24 |