Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8810387 | Method and apparatus for the inspection, maintenance and testing of alarm safety systems | David L. Hall | 2014-08-19 |
| 8424394 | Air sampling tube | David L. Hall, James E. Ludwig | 2013-04-23 |
| 8266974 | Process for testing a detector mounted within a duct | David L. Hall, James E. Ludwig | 2012-09-18 |
| 8141422 | Detector housing | David L. Hall, James E. Ludwig | 2012-03-27 |
| 8015873 | Detector housing | David L. Hall, James E. Ludwig | 2011-09-13 |
| 7986215 | System and method for controlling a vehicle security system | Ryan Beehler, Joseph Dentamaro, Ryan M. Edwards, Michael Schroeder, David Showalter +1 more | 2011-07-26 |
| 7962260 | Remote programmer for a vehicle control system | John DiCroce, Shane Wilson | 2011-06-14 |
| 7443285 | Enhanced audio feedback for vehicle security systems | — | 2008-10-28 |
| 7332998 | System and method for controlling a vehicle security system | Ryan Beehler, Joseph Dentamaro, Ryan M. Edwards, Michael Schroeder, David Showalter +1 more | 2008-02-19 |
| 7142097 | Enhanced audio feedback for vehicle security systems | — | 2006-11-28 |
| 7069127 | Programmable electronic device | David Rupert, David Showalter, Richard Graham, Mark Cohrs, Ralph Girardin +6 more | 2006-06-27 |
| 6697719 | Programmable electronic device | David Rupert, David Showalter, Michael Schroeder, Richard Graham, Mark Cohrs +7 more | 2004-02-24 |
| 6462648 | Vehicle security system | Michael Lindsey | 2002-10-08 |
| 6288635 | Vehicle security system | Michael Lindsey | 2001-09-11 |
| 6140914 | Vehicle security system | Rand W. Mueller, Thomas LeMense, Robert Pizzuti, Hilton W. Girard, Graham Fishman +6 more | 2000-10-31 |
| 6043734 | Optical shock sensor | Rand W. Mueller, Jon Richard Gillespie, Joseph Santavicca, Matthew J. McAmmond | 2000-03-28 |
| 5905431 | Vehicle security system | Rand W. Mueller, Robert Pizzuti, Graham Fishman, Jay N. Cullimore, Thomas LeMense +6 more | 1999-05-18 |
| 5805056 | Vehicle security system | Rand W. Mueller, Robert Pizzuti, Graham Fishman, Jay N. Cullimore, Thomas LeMense +6 more | 1998-09-08 |
| 5543778 | Security system | — | 1996-08-06 |
| 5049867 | Vehicle security apparatus | — | 1991-09-17 |