Issued Patents All Time
Showing 1–25 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D399157 | Low profile detector | Jack Hsu | 1998-10-06 |
| D399028 | Front squeeze trigger for a fire extinguisher | Clay Allen Burns, Victor Cheung, Paul Sabin, Susannah Gardner | 1998-09-29 |
| 5638947 | Modular timer having multiple finished extension members | — | 1997-06-17 |
| D379245 | Night light | — | 1997-05-13 |
| 5605205 | Readily deployable portable escape ladder | Patrick Douglas, Don Jursich | 1997-02-25 |
| D373093 | Detector housing | — | 1996-08-27 |
| D371854 | Ladder rung | Patrick Douglas, Don Jursich | 1996-07-16 |
| D370736 | Escape ladder | Patrick Douglas, Don Jursich | 1996-06-11 |
| D360156 | Combined strobe light and smoke detector for the hearing impaired | — | 1995-07-11 |
| D351673 | Portable light | — | 1994-10-18 |
| D340659 | Smoke detector | — | 1993-10-26 |
| D340416 | Detector | — | 1993-10-19 |
| D340202 | Smoke detector | Lee D. Tice | 1993-10-12 |
| D340201 | Smoke detector | Lee D. Tice | 1993-10-12 |
| D327228 | Cover for a duct-type smoke detector | — | 1992-06-23 |
| D323404 | Flashlight | — | 1992-01-21 |
| D320595 | Light socket with passive infrared motion actuated switch | — | 1991-10-08 |
| 5006779 | Electrical unit with multi-position switch | Wayne D. Steward, Witalij Didyk | 1991-04-09 |
| D315694 | Strobe | Edward J. Thorp | 1991-03-26 |
| D314634 | Flashlight | — | 1991-02-12 |
| D311703 | Smoke detector | — | 1990-10-30 |
| D311705 | Combined electrical outlet cover and mounting plate for strobe light for fire alarm systems or the like | Edward J. Thorp | 1990-10-30 |
| D311593 | Flashlight | — | 1990-10-23 |
| D311066 | Flashlight | — | 1990-10-02 |
| D308836 | Smoke detector | — | 1990-06-26 |