Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8820118 | Apparatus and methods for producing a glass ribbon | Jeffrey Howard Ahrens | 2014-09-02 |
| 8459062 | Apparatus and methods for producing a glass ribbon | Jeffrey Howard Ahrens | 2013-06-11 |
| 8429936 | Method of making a glass sheet using controlled cooling | Douglas Clippinger Allan, Olus Naili Boratav, Andrey V. Filippov, Allan Mark Fredholm, Leonard R. Kent +2 more | 2013-04-30 |
| 5289847 | Plate-type valve for a pressured-fluid machine, and a valving plate assembly therefor | Thomas D. O'Leary | 1994-03-01 |