Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7645956 | Fail safe membrane switches | Henry G. Weber, Manuel Estrada, John W. Rowe, Jeffrey F. Johnson | 2010-01-12 |
| 6456015 | Inductive-resistive fluorescent apparatus and method | Walter C. Lovell, Sheldon B. Brooks, Dana F. Geiger | 2002-09-24 |
| 6184622 | Inductive-resistive fluorescent apparatus and method | Walter C. Lovell, Sheldon B. Brooks, Dana F. Geiger | 2001-02-06 |
| 6100653 | Inductive-resistive fluorescent apparatus and method | Walter C. Lovell, Sheldon B. Brooks, Dana F. Geiger | 2000-08-08 |
| 6054658 | Electrical switch mat | Joseph O. Kundler, Rudolph R. Baldeo | 2000-04-25 |
| 5834899 | Fluorescent apparatus and method employing low-frequency excitation into a conductive-resistive inductive medium | Walter C. Lovell | 1998-11-10 |
| 5260530 | Illuminated, pressure-actuated switch | Timothy DiPeri | 1993-11-09 |
| 5142109 | Puncture-resistant mat for pressure-actuated switches | John R. O'Meara, Thomas Polistina, Robert E. Russell | 1992-08-25 |
| 5118910 | Illuminated, pressure-actuated switch | Timothy DiPeri | 1992-06-02 |
| 5001310 | Puncture-resistant mat for pressure-actuated switches | John R. O'Meara, Thomas Polistina, Robert E. Russell | 1991-03-19 |
| 4987277 | Normally closed pressure-actuated switch | — | 1991-01-22 |