Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D428052 | Inkjet printer | Daniel R. Dwyer, Jan Hippen, Thomas E. McCue, Jr. | 2000-07-11 |
| D422194 | Shift mechanism | Eric Y. Park, Mark H. Hoeveler, Eike Wintzer, David M. Thorpe, Jan Hippen | 2000-04-04 |
| 6003506 | Collapsible stove | Norris R. Long, Franklin T. Schmidt, Gary Van Deursen, Randall L. May, David M. Thorpe +1 more | 1999-12-21 |
| 5868126 | LPG canister connector for combustion appliance | Norris R. Long, Franklin T. Schmidt, Gary Van Deursen, Randall L. May, Harold J. Pfountz +2 more | 1999-02-09 |