Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D382951 | Heater | Robert Deines, Robert D. Taff, Stuart L. Meether, Douglas A. Lynn | 1997-08-26 |
| 5645043 | Radiant heater | Norris R. Long, Rick L. Looslie, Franklin T. Schmidt | 1997-07-08 |