Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5121914 | Apparatus for controlling the spacing, counting and batching of sheets fed by a machine | — | 1992-06-16 |
| 5041150 | Process for coating glass | Barry T. Grundy | 1991-08-20 |
| 5022905 | Method and apparatus for coating glass | Barry T. Grundy, Peter J. Whitfield | 1991-06-11 |
| 4725452 | Production of infrared reflecting coatings on glass | Joseph E. Lewis | 1988-02-16 |
| 4642130 | Apparatus for and method of coating glass | Andrew F. Simpson | 1987-02-10 |
| 4584208 | Process for coating glass | Joseph E. Lewis | 1986-04-22 |