Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11071530 | Needle system restrictor | Huisun Wang, Kester J. Batchelor | 2021-07-27 |
| 11065372 | Needle system restrictor | Kester J. Batchelor, Huisun Wang | 2021-07-20 |
| D522566 | Desktop printer housing | Faith Rekowski, Arthur J. Paulson, Michael A. Morrison, Charles Austen Angell, Brian Clemens | 2006-06-06 |
| RE34287 | Window operator | John M. Berner, Frank W. Campbell, Allen J. Alden | 1993-06-22 |
| 4945678 | Window operator | John M. Berner, Frank W. Campbell, Allen J. Alden | 1990-08-07 |