Patents per Year
Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 9011662 | Droplet actuator assemblies and methods of making same | Tih-Hong Wang, David Clevenger, Donovan E. Bort | 2015-04-21 | |
| 4926889 | Apparatus for treating tobacco products | — | 1990-05-22 | |
| 4884582 | Cigarette moistening apparatus and components thereof | — | 1989-12-05 | |
| 4833934 | Roller worm drives and roller wheels for use therein | James G. Boyko | 1989-05-30 | |
| 4781656 | Variable speed power transmission pulley and system | Thomas A. Murphy | 1988-11-01 | |
| 4685346 | Power transmission system | — | 1987-08-11 | $603,000 |
| 4588337 | Apparatus and method for machining an enveloping-type worm screw | — | 1986-05-13 | $4,895,000 |