Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8142161 | Replaceable staking insert | Stephen Paul Wassynger, Thomas R. Tipton, Tushar Sharadchandra Desai, Michael Ericson Friedman, Christopher Robert Kelly +2 more | 2012-03-27 |
| 8061995 | Machine component retention | Thomas R. Tipton, Michael Ericson Friedman, Mark Newton, Dale Robert Lombardo | 2011-11-22 |
| 4928733 | Steam valve with variable actuation forces | James M. Sudolnik | 1990-05-29 |