Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8413913 | Boundary edge filter of a unit fuel injector | — | 2013-04-09 |
| 8267376 | Quick connect valve with integral backflow valve | — | 2012-09-18 |
| 6775960 | Separation of joined sheets | — | 2004-08-17 |
| 6437460 | Low power supervisor controller | John Theofanopoulos, John J. C. Kopera, Frank Vettraino, Jr. | 2002-08-20 |
| 6175303 | Electric vehicle torque-o-meter | John Theofanopoulos | 2001-01-16 |
| 6008652 | Battery tub tester | John Theofanopoulos | 1999-12-28 |