Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6539809 | Test apparatus for measuring stresses and strains | Walter Weiss, John L. Sullivan, Jacek A. Eubig | 2003-04-01 |
| 6370962 | Dynamic high speed tensile tester | John L. Sullivan | 2002-04-16 |
| 6119505 | Apparatus and method for testing static and kinetic frictional coefficients of a sheet material | John L. Sullivan, Jacek A. Eubig, John S. Fortunato | 2000-09-19 |
| 6116076 | Method for testing static and kinetic frictional coefficients of a sheet material | John L. Sullivan, Jacek A. Eubig, John S. Fortunato | 2000-09-12 |