Eller; Darren C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Eller; Darren C..The latest application filed is for "universal dogging and electronic latch retraction".
- Eller; Darren C. - Madison CT
- Eller; Darren C. - East Lyme CT
- Eller; Darren C - East Lyme CT US
| Patent | Date |
|---|---|
| Universal Dogging And Electronic Latch Retraction App 20220145668 - Bogdanov; Victor ; et al. | 2022-05-12 |
| Exit Device With Indicator App 20220139140 - Eller; Darren C. ; et al. | 2022-05-05 |
| Universal Dogging And Electronic Latch Retraction App 20220018162 - Bogdanov; Victor ; et al. | 2022-01-20 |
| Load Prevention For Door Latches App 20200277813 - Schaeffer; Timothy ; et al. | 2020-09-03 |
| Vertical Rod Adjustment Device App 20200270898 - Schaeffer; Timothy ; et al. | 2020-08-27 |
| Electric latch retraction device for vertical rod door latches Grant 9,822,552 - Eller , et al. November 21, 2 | 2017-11-21 |
| Anti-ligature handle and escutcheon for operating a lock Grant 9,714,525 - Eller , et al. July 25, 2 | 2017-07-25 |
| Electric Latch Retraction Device For Vertical Rod Door Latches App 20150308155 - ELLER; Darren C. ; et al. | 2015-10-29 |
| Roseless trim for architectural hardware Grant 9,062,475 - Shamp , et al. June 23, 2 | 2015-06-23 |
| Anti-Ligature Handle and Escutcheon For Operating a Lock App 20150130197 - Eller; Darren C. ; et al. | 2015-05-14 |
| Anti-ligature lock Grant D690,577 - Eller , et al. October 1, 2 | 2013-10-01 |
| Roseless trim for architectural hardware Grant 8,544,903 - Shamp , et al. October 1, 2 | 2013-10-01 |
| Shaped top pin for bump resistant cylinder Grant 8,438,889 - Eller , et al. May 14, 2 | 2013-05-14 |
| Paddle trim assembly Grant D646,549 - Mussi , et al. October 11, 2 | 2011-10-11 |
| Paddle trim assembly Grant D646,548 - Mussi , et al. October 11, 2 | 2011-10-11 |
| Electronic push retraction exit device Grant 7,883,123 - Condo , et al. February 8, 2 | 2011-02-08 |
| Fire plate for a bored in lock assembly Grant 7,828,347 - Eller , et al. November 9, 2 | 2010-11-09 |
| Electronic Push Retraction Exit Device App 20090127869 - Condo; Mark A. ; et al. | 2009-05-21 |
| Thermal pin assembly Grant 7,488,012 - Eller , et al. February 10, 2 | 2009-02-10 |
| Electronic push retraction exit device Grant 7,484,777 - Condo , et al. February 3, 2 | 2009-02-03 |
| Fire Plate For A Bored In Lock Assembly App 20080251264 - Eller; Darren C. ; et al. | 2008-10-16 |
| Shaped Top Pin For Bump Resistant Cylinder App 20080202180 - Eller; Darren C. ; et al. | 2008-08-28 |
| Thermal Pin Assembly App 20080073914 - Eller; Darren C. ; et al. | 2008-03-27 |
| Electronic Push Retraction Exit Device App 20080012350 - Condo; Mark A. ; et al. | 2008-01-17 |
| Mortise Lock With Lighted Trim Plate Sign App 20050185393 - Eller, Darren C. ; et al. | 2005-08-25 |
| Mortise lock with lighted trim plate sign Grant 6,932,486 - Eller , et al. August 23, 2 | 2005-08-23 |
| Lever handle return spring assembly Grant 6,880,872 - Eller , et al. April 19, 2 | 2005-04-19 |
| Security classroom function lock mechanism Grant 6,860,129 - Eller , et al. March 1, 2 | 2005-03-01 |
| Lever Handle Return Spring Assembly App 20050023846 - Eller, Darren C. ; et al. | 2005-02-03 |
| High strength lever handle lock mechanism Grant 6,735,993 - Eller , et al. May 18, 2 | 2004-05-18 |
| Security classroom function lock mechanism App 20040025548 - Eller, Darren C. ; et al. | 2004-02-12 |
| High strength lever handle lock mechanism Grant 6,626,018 - Eller , et al. September 30, 2 | 2003-09-30 |
| High strength lever handle lock mechanism App 20030131640 - Eller, Darren C. ; et al. | 2003-07-17 |
| High strength lever handle lock mechanism App 20020100301 - Eller, Darren C. ; et al. | 2002-08-01 |
| Multipoint mortise lock Grant 6,282,929 - Eller , et al. September 4, 2 | 2001-09-04 |
| Lever handle controller Grant 6,178,794 - Eller , et al. January 30, 2 | 2001-01-30 |
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