Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D424683 | Portable electric fan | Jui-Shang Wang, Kenneth David Harris, Jr., James Pettingill | 2000-05-09 |
| D422070 | Air cleaner | Stephen M. Gatchell, Zhiwei Xu, Scott W. Osiecki, Ronald J. Kingston, Timothy R. Fitch | 2000-03-28 |
| D416613 | Air cleaner | Stephen M. Gatchell, Zhiwei Xu, Scott W. Osiecki, Timothy R. Fitch, Gregg W. Harvey | 1999-11-16 |
| D416614 | Console air cleaner | Stephen M. Gatchell, William J. Kane, Timothy R. Fitch, Scott W. Osiecki | 1999-11-16 |
| D416317 | Air cleaner | Stephen M. Gatchell, Zhiwei Xu, Scott W. Osiecki, Ronald J. Kingston, Timothy R. Fitch | 1999-11-09 |