Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| PP20012 | Siberian Cypress plant named ‘Condavis’ | — | 2009-05-19 |
| 5468113 | One-piece folding auger for bulk material tender | — | 1995-11-21 |
| 5447225 | Preassembled tray/shroud container | Charles L. Gunn, Tom H. Ohren, David Field | 1995-09-05 |
| 5137209 | Bayonet handle package | John T. Roberts, Claude E. Monsees, Larry J. Mattson, Ralph S. Goldstein, Ronald H. Wanless +2 more | 1992-08-11 |
| 5007541 | Carton for granular materials | Charles L. Gunn, Milton D. Spahni, Jr., Ronald H. Wanless | 1991-04-16 |
| 4852809 | Pneumatic spreader | Gerald B. Saude | 1989-08-01 |