Issued Patents 2025
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12379282 | Method for testing drive shafts and other bodies | Douglas McNeil, Jeffrey J. Allen, Joyel M. Schaefer, Mark R. Gurvich, Michael J. King | 2025-08-05 |
| 12320387 | Drive shaft with non-cylindrical shape | Mark R. Gurvich, Joyel M. Schaefer, Michael J. King | 2025-06-03 |
| 12258122 | Drive shaft with ballistic tolerance | Mark R. Gurvich, Michael J. King, Joyel M. Schaefer | 2025-03-25 |
| 12253107 | Drive shafts with enhanced bending flexibility | Mark R. Gurvich, Georgios S. Zafiris, Joyel M. Schaefer, Michael J. King | 2025-03-18 |
| 12253495 | Device for testing drive shafts and other bodies | Douglas McNeil, Jeffrey J. Allen, Joyel M. Schaefer, Mark R. Gurvich, Michael J. King | 2025-03-18 |
| 12247614 | Hybrid composite drive shaft and a method of making | Mark R. Gurvich, Georgios S. Zafiris, Joyel M. Schaefer, Michael J. King | 2025-03-11 |
| 12220881 | Flexible thermoplastic driveshaft | Raghu Iyer, Joyel M. Schaefer | 2025-02-11 |
| 12209620 | Flexible coupling for joining metallic and composite drive shafts | Mark R. Gurvich, Michael J. King, Joyel M. Schaefer | 2025-01-28 |