Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7708932 | Chilled air pressure box for thermoforming a plastic sheet and a method of thermoforming the same | Richard H. Wykoff, Stanley Staniszewski, Kedzie Davis Fernholz | 2010-05-04 |