Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5784920 | Actuator-punch assembly with forming die installation | — | 1998-07-28 |
| 5578772 | Method and fixture for holding threaded valve assemblies for testing | — | 1996-11-26 |
| 5555760 | Actuator-punch assembly with forming die installation | — | 1996-09-17 |
| 5065606 | Press assembly with cushion assembly and auxiliary apparatus | — | 1991-11-19 |
| 5065607 | Piston and cylinder assembly | Leonard L. Hiney | 1991-11-19 |
| 5007276 | Seal arrangement for use in a press assembly | Susan E. Pfaff | 1991-04-16 |
| 5003807 | Press assembly and method of operation | John B. Terrell, Leonard L. Hiney, Susan E. Pfaff | 1991-04-02 |
| 4815718 | Self-lubricating die cylinder | — | 1989-03-28 |
| 4691902 | Self-lubricating die cylinder | — | 1987-09-08 |
| 4688775 | Self-lubricating die cylinder | — | 1987-08-25 |