Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843518 | Method for making a tantala/silica interference using heat treatment | Gautam Bandyopadhyay, Keith A. Klinedinst, Joseph E. Lester | 1998-12-01 |
| 5658612 | Method for making a tantala/silica interference filter on the surface of a tungsten-halogen incandescent lamp | Keith A. Klinedinst | 1997-08-19 |