Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6077883 | Emulsified furan resin based glass fiber binding compositions, process of binding glass fibers, and glass fiber compositions | Thomas J. Taylor, William H. Kielmeyer, Carl A. Rude | 2000-06-20 |
| 5589536 | Glass fiber binding compositions, process of binding glass fibers, and glass fiber compositions | Thomas J. Taylor, William H. Kielmeyer, Leo K. Thiessen, Carl A. Rude | 1996-12-31 |
| 5215690 | Method of making activated carbon and graphite structures | Sandra L. Hagg, Irwin M. Lachman, Lawrence A. Nordlie | 1993-06-01 |
| 4940613 | Protective coatings for glass and ceramic vessels | — | 1990-07-10 |
| 4725391 | Method of extruding ceramic tube | Pronob Bardhan, Larry D. Gorges, Sandra L. Morse | 1988-02-16 |
| 4657880 | Preparation of high surface area agglomerates for catalyst support and preparation of monolithic support structures containing them | Irwin M. Lachman | 1987-04-14 |
| 4622184 | Method of making photochromic lenses | Kenneth T. Barnhart, Candace J. Quinn | 1986-11-11 |
| 4581288 | Composite photochromic lenses | Kenneth T. Barnhart, Candace J. Quinn | 1986-04-08 |
| 4532228 | Treatment of monolithic catalyst supports | Irwin M. Lachman, Lawrence A. Nordlie | 1985-07-30 |