Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6432480 | Modified boron containing coating for improved wear and pitting resistance | Ajayi O. Oyelayo | 2002-08-13 |
| 6161379 | Method for supporting a ceramic liner cast into metal | Michael C. Long | 2000-12-19 |
| 6125810 | Ceramic valve guide with two internal diameters | — | 2000-10-03 |
| 6105969 | Track joint sealing assembly for sealing a track joint in a track chain | Peter W. Anderton, William A. Holt, Jerry A. Metz, Daniel L. Mikrut, Kenneth R. Watts +1 more | 2000-08-22 |
| 6054402 | Mullite-zirconia engine part | Michael C. Long, Virgil R. Hester | 2000-04-25 |
| 5826884 | Track joint sealing assembly for sealing a track joint having ceramic and elastomeric seal portions | Peter W. Anderton, William A. Holt, Jerry A. Metz, Daniel L. Mikrut, Kenneth R. Watts +1 more | 1998-10-27 |
| 5635120 | Process for forming a mullite-zirconia engine part | Michael C. Long, Virgil R. Hester | 1997-06-03 |
| 5593745 | Insulated port liner assembly | Michael C. Long | 1997-01-14 |
| 5571756 | Composition and process for forming diesel engine elements | Michael C. Long | 1996-11-05 |
| 5571755 | Composition and process for forming diesel engine elements | Michael C. Long | 1996-11-05 |
| 5552196 | Insulated port linear assembly | Michael C. Long | 1996-09-03 |
| 5435280 | Method of mounting a ceramic valve guide assembly | David E. Hackett | 1995-07-25 |
| 5404716 | Internally insulated gas manifold | Alan W. Wells, Robert L. Miller, Leslie C. Morris, Michael C. Long | 1995-04-11 |
| 5392693 | Piston assembly for a fluid translating device | William K. Engel, James C. Goade, Donald H. Sherman | 1995-02-28 |
| 5372103 | Method of mounting a ceramic valve guide assembly | David E. Hackett | 1994-12-13 |
| 4868056 | Oxygen protection system for carbon | — | 1989-09-19 |
| 4498936 | Insulative coating composition for electrical steels | — | 1985-02-12 |
| 4496399 | Method and aqueous coating compositions for forming anti-stick and insulative coatings on semi-processed and fully-processed electrical steels | — | 1985-01-29 |
| 4367101 | Method of providing an anti-stick coating on non-oriented, semi-processed electrical steels to be subjected to a quality anneal | James D. Evans | 1983-01-04 |
| 4347085 | Insulative coatings for electrical steels | Dannie S. Loudermilk | 1982-08-31 |
| 4344802 | Stable slurry of inactive magnesia and method therefor | — | 1982-08-17 |