Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6044666 | Insulating flow and bushing blocks, bushing assemblies, fiber forming apparatus and method for forming fibers | Gerard J. Burger, Robert A. Roach, James W. Koewing | 2000-04-04 |
| 5352258 | Production of glass fibers from scrap glass fibers | Stanley C. DeGreve, Joe B. Lovelace, E. Charles Watkins, Timothy G. Mathis, Harry Makitka +5 more | 1994-10-04 |
| 4845310 | Electroformed patterns for curved shapes | — | 1989-07-04 |
| 4762595 | Electroforming elements | Jean P. Pressau | 1988-08-09 |
| 4421836 | Method for repairing silver image glass photomasks with Ni | — | 1983-12-20 |
| 4383016 | Method for repairing glass photomasks | — | 1983-05-10 |
| 4302263 | Method of treating interlayer material | — | 1981-11-24 |
| 4276325 | Method for supporting flexible sheet while applying graded shade band thereon | David A. Allerton | 1981-06-30 |
| 4259371 | Method for improving the alkali durability of metal oxide films formed by pyrolysis | John F. Sopko | 1981-03-31 |
| 4254734 | Apparatus for forming graded shade band on substrate | David A. Allerton, Richard L. Emmert | 1981-03-10 |
| 4254735 | Apparatus for supporting flexible sheet while applying graded shade band thereon | David A. Allerton | 1981-03-10 |
| 4244997 | Method of treating interlayer material and laminated windows comprising interlayer material so treated | — | 1981-01-13 |
| 4208446 | Method for forming graded shade band on substrate | David A. Allerton, Richard L. Emmert | 1980-06-17 |