Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460549 | Method and apparatus for degreasing a metal part | Dennis L. Foster, David K. Shaffer, Phillip B. Simon, John D. Wheatley | 2002-10-08 |
| 6435198 | System for cooling and washing a part formed in a metal forming machine | Dennis L. Foster, David K. Shaffer, Phillip B. Simon, John D. Wheatley | 2002-08-20 |
| 6343610 | Method and apparatus for recycling coolant for a cutting machine | Dennis L. Foster, David K. Shaffer, Phillip B. Simon, John D. Wheatley | 2002-02-05 |
| 5983910 | Method and apparatus for recycling coolant for a cutting machine | Dennis L. Foster, David K. Shaffer, Phillip B. Simon, John D. Wheatley | 1999-11-16 |
| 5795400 | Method for recycling coolant for a cutting machine | Dennis L. Foster, David K. Shaffer, Phillip B. Simon, John D. Wheatley | 1998-08-18 |
| 4374239 | Process for preparing polyarylates | Louis M. Maresca, Ulrich Steiner | 1983-02-15 |
| 4374237 | Silane-containing isocyanate-terminated polyurethane polymers | Walter Mayer, Robert J. Ward | 1983-02-15 |
| 4314051 | Process for preparing polyarylates | Markus Matzner, James M. Tibbitt | 1982-02-02 |
| 4296232 | Process for preparing polyarylates in the presence of a diphenyl ether compound and a catalyst | Louis M. Maresca, Peter J. Gill | 1981-10-20 |
| 4294956 | Process for preparing polyarylates in the presence of a diphenyl ether | Peter J. Gill, Louis M. Maresca | 1981-10-13 |
| 4294957 | Process for preparing polyarylates | Louis M. Maresca, Markus Matzner | 1981-10-13 |
| 4275188 | Stress-crack resistant polyarylates | Markus Matzner, Hugh C. Gardner | 1981-06-23 |