Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33192 | Method of molding an elastomeric shaft seal with a polytetrafluoroethylene liner simultaneously formed thereon | Dennis N. Denton | 1990-04-03 |
| RE33029 | Molded lip seal with polytetrafluoroethylene liner and method for making same | Dennis N. Denton | 1989-08-22 |
| 4759553 | Dynamic rotary face seal | James R. Goodman, Stephen Sekulich, Terry Mitchell Lewis, Dick L. Kanitz | 1988-07-26 |
| 4542573 | Method of producing a hydrodynamic seal | — | 1985-09-24 |
| 4406847 | Method for making a lip type shaft seal having a resin liner | Robert D. O'Neal, Douglas A. Cather, Jr. | 1983-09-27 |
| 4327925 | Disc brake boot seal method and article | Ronald J. Alexander | 1982-05-04 |
| 4270442 | Disc brake boot | Martin E. Benjamin | 1981-06-02 |
| 4268040 | Thrust washer and combination seal and thrust washer method and apparatus | Martin E. Benjamin | 1981-05-19 |
| 4239243 | Molded lip seal with polytetrafluoroethylene liner and method for making the same | Dennis N. Denton | 1980-12-16 |