Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9393479 | Archery arm guard system | — | 2016-07-19 |
| 5984602 | Reversible threaded fastener system | — | 1999-11-16 |
| 5574296 | Doping of IIB-VIA semiconductors during molecular beam epitaxy electromagnetic radiation transducer having p-type ZnSe layer | James M. DePuydt, Hwa Cheng, Michael A. Haase | 1996-11-12 |
| 5248631 | Doping of IIB-VIA semiconductors during molecular beam epitaxy using neutral free radicals | James M. DePuydt, Hwa Cheng, Michael A. Haase | 1993-09-28 |
| 5233926 | Adhesive secondary blasting cone | Calvin W. Carmichael, Paul Dolan | 1993-08-10 |