BERGER; Mark J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for BERGER; Mark J..The latest application filed is for "lock assembly on a security door".
- BERGER; Mark J. - New York NY
| Patent | Date |
|---|---|
| Lock Assembly On A Security Door App 20200032554 - BERGER; Mark J. | 2020-01-30 |
| Door lever and key cylinder lock combination Grant 9,290,963 - Berger , et al. March 22, 2 | 2016-03-22 |
| Door lever assembly Grant 9,249,599 - Berger , et al. February 2, 2 | 2016-02-02 |
| Multi-point exit door lock and method of installation Grant 9,074,392 - Berger July 7, 2 | 2015-07-07 |
| Magnetic Door Lock Assembly App 20140319850 - BERGER; Mark J. ; et al. | 2014-10-30 |
| Door Lever & Key Cylinder Lock Combination App 20140311194 - BERGER; Mark J. ; et al. | 2014-10-23 |
| Over-the-door pressure sensor anti-ligature and alarm system Grant 8,803,689 - Berger August 12, 2 | 2014-08-12 |
| Door Lever Assembly App 20130270844 - BERGER; Mark J. ; et al. | 2013-10-17 |
| Conical shank anti-ligature releasable door lever Grant 8,534,723 - Berger September 17, 2 | 2013-09-17 |
| Door lever assembly Grant D680,849 - Berger , et al. April 30, 2 | 2013-04-30 |
| Delayed Egress Paddle Alarm Door Lock App 20120167644 - BERGER; Mark J. | 2012-07-05 |
| Over-the-door Pressure Sensor Anti-ligature And Alarm System App 20110068927 - Berger; Mark J. | 2011-03-24 |
| Conical shank anti-ligature releasable door lever App 20100126239 - Berger; Mark J. | 2010-05-27 |
| Multi-point exit door lock and method of installation App 20070273158 - Berger; Mark J. | 2007-11-29 |
| Signal transfer apparatus Grant 6,953,903 - Berger , et al. October 11, 2 | 2005-10-11 |
| Signal transfer apparatus App 20030043020 - Berger, Mark J. ; et al. | 2003-03-06 |
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