Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6010543 | Method of making a honeycomb battery structure | George E. Berkey, John L. Stempin, Dale R. Wexell | 2000-01-04 |
| 5925468 | Solarizaton resistant and UV blocking glass | — | 1999-07-20 |
| 5916706 | Honeycomb battery structure | George E. Berkey, John L. Stempin, Dale R. Wexell | 1999-06-29 |
| 5728331 | Method of preparing a battery separator | John L. Stempin, Dale R. Wexell | 1998-03-17 |
| 5605868 | Oxidative stable ceramic composites | Kenneth Chyung, Steven Bruce Dawes, David C. Larsen | 1997-02-25 |
| 5560797 | Methods of making floor tile and wall covering from extruded hot recycled vinyl thermoplastic membrane having discrete fibers randomly dispersed therein | John Robert Burt, Kenneth A. Szabo | 1996-10-01 |
| 5554464 | Honeycomb battery separator | John L. Stempin, Dale R. Wexell | 1996-09-10 |
| 5514494 | Battery separator | John L. Stempin, Dale R. Wexell | 1996-05-07 |
| 5466320 | Making a cushiony decorative tile or cover product from extruded recycled membrane with discrete fibers randomly dispersed therein | John Robert Burt, Kenneth A. Szabo | 1995-11-14 |
| 5154787 | Method for making ceramic composite article | Robert Gardner, Constance B. Sawyer, David S. Weiss | 1992-10-13 |
| 4755489 | Reinforced calcium aluminosilicate glass-ceramics | Kenneth Chyung, Kishor Purushottam Gadkaree, Mark P. Taylor | 1988-07-05 |
| 4719151 | Laminated ceramic structure | Kenneth Chyung, Reid F. Cooper, Kishor Purushottam Gadkaree, Mark P. Taylor | 1988-01-12 |
| 4615987 | Reinforcement of alkaline earth aluminosilicate glass-ceramics | Kenneth Chyung, Reid F. Cooper, Kishor Purushottam Gadkaree, Mark P. Taylor | 1986-10-07 |
| 4501602 | Process for making sintered glasses and ceramics | Stephen B. Miller, David A. Thompson | 1985-02-26 |