Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9199770 | Portable fuel container system with attachment means and associated methods | — | 2015-12-01 |
| D684699 | Hearing device | Stewart James Heaysman, Frank Naumann, Frank Schumann | 2013-06-18 |
| D684700 | Hearing device | Stewart James Heaysman, Frank Naumann, Frank Schumann | 2013-06-18 |
| D674490 | Hearing device | John Bailey, Stewart James Heaysman, Frank Naumann | 2013-01-15 |
| D674491 | Hearing device | John Bailey, Stewart James Heaysman, Frank Naumann | 2013-01-15 |
| 8132536 | Portable and collapsible housing for poultry or other animals | — | 2012-03-13 |