Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6722502 | Inflatable corner cushion | — | 2004-04-20 |
| 6464079 | Suspension air packaging device | — | 2002-10-15 |
| 6283296 | Quilted inflatable packaging device | — | 2001-09-04 |
| 5694845 | Screen printing registration system | — | 1997-12-09 |
| 4849256 | Process for plasticizing polyvinyl alcohol resin | Dean F. Carson, Steve B. Cherry | 1989-07-18 |
| 4475714 | Piano lift | Ronald E. Heiskell, Gregg Kirkpatrick, James Stewart | 1984-10-09 |