Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6289773 | Adjustable wrench | Michael W. Blasdel | 2001-09-18 |
| RE35611 | Liquid jet removal of plasma sprayed and sintered coatings | Charles C. McComas, John W. Appleby, Gerard A. Sileo, Herbert R. Barringer | 1997-09-23 |
| 5524818 | Outgoing mail signal device | Michael W. Blasdel | 1996-06-11 |
| 5167721 | Liquid jet removal of plasma sprayed and sintered | Charles C. McComas, John W. Appleby, Gerard A. Sileo, Herbert R. Barringer | 1992-12-01 |