Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7491916 | Induction coil design for portable induction heating tool and method for its use | John P. Barber, Robert C. Cravens, II, Antonios Challita | 2009-02-17 |
| 7399949 | Method and apparatus for attaching a membrane roof using induction heating of a susceptor | John P. Barber, Robert C. Cravens, II, Antonios Challita | 2008-07-15 |
| 6875966 | Portable induction heating tool for soldering pipes | John P. Barber, Robert C. Cravens, II, Antonios Challita | 2005-04-05 |
| 5407702 | Method for coating a metal strip | David A. Smith, Gary J. DiFranco, Roy B. Steidley, John M. Stinson, Thomas L. Levendusky +3 more | 1995-04-18 |
| 4954199 | Two component polyurethane adhesive | Randall C. Rains, Jeffrey F. Dormish, James N. Rieck | 1990-09-04 |