Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5969607 | Portable door lock and alarm | — | 1999-10-19 |
| 5875275 | Methods of connecting an optical fiber and methods of providing radiation from an optical fiber | William J. Evans, Thomas Henning, Victor C. Esch, Yefim Gelfond, Stephanos Papademetriou +1 more | 1999-02-23 |
| 5848209 | Connection apparatus with optical fiber coding and detection means or with radiation emitter | William J. Evans, Thomas Henning, Victor C. Esch, Yefim Gelfond, Stephanos Papademetriou +1 more | 1998-12-08 |
| 5802229 | Fiber optic radiation transmisson system connector for an optical fiber and methods of usine same | William J. Evans, Thomas Henning, Victor C. Esch, Yefim Gelfond, Stephanos Papademetriou +1 more | 1998-09-01 |
| 5017203 | Gas scrubbing apparatus and process | James P. Cox | 1991-05-21 |
| 4734108 | Gas scrubbing apparatus and process | James P. Cox | 1988-03-29 |