Hickman; Chad A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hickman; Chad A..The latest application filed is for "cylindrical lever locking system".
- Hickman; Chad A. - Indianapolis IN
- Hickman; Chad A. - Rensselaer IN
- Hickman; Chad A. - Plainfield IN
| Patent | Date |
|---|---|
| Cylindrical Lever Locking System App 20220112743 - Hickman; Chad A. | 2022-04-14 |
| Anti-friction latchbolt Grant 10,738,514 - Hickman A | 2020-08-11 |
| Anti-friction Latchbolt App 20190383067 - Hickman; Chad A. | 2019-12-19 |
| Biometrics acquisition device Grant D855,053 - Hickman | 2019-07-30 |
| Spring adjustment indicator for a door closure Grant 10,329,820 - Hickman | 2019-06-25 |
| Anti-friction latchbolt Grant 10,196,843 - Hickman Fe | 2019-02-05 |
| Spring Adjustment Indicator For A Door Closure App 20160273257 - HICKMAN; Chad A. | 2016-09-22 |
| Lock assembly having lock position sensor Grant 9,316,022 - Tyner , et al. April 19, 2 | 2016-04-19 |
| Lock assembly having quick release double fire plate Grant 9,290,965 - Hickman March 22, 2 | 2016-03-22 |
| Lock assembly having fire resistant spindle linkage Grant 9,290,964 - Trent , et al. March 22, 2 | 2016-03-22 |
| Lock assembly having motor inside interior operator handle Grant 9,273,489 - Hickman March 1, 2 | 2016-03-01 |
| Anti-friction Latchbolt App 20150259955 - Hickman; Chad A. | 2015-09-17 |
| Door Closer With Tri-lobe Pinion App 20150211278 - Moyer; David D. ; et al. | 2015-07-30 |
| Lock assembly having secured setscrew configuration to prevent unauthorized handle removal Grant 9,027,372 - Hickman May 12, 2 | 2015-05-12 |
| Lock Assembly Having Motor Inside Interior Operator Handle App 20140165677 - Hickman; Chad A. | 2014-06-19 |
| Lock Assembly Having Secured Setscrew Configuration To Prevent Unauthorized Handle Removal App 20140165674 - Hickman; Chad A. | 2014-06-19 |
| Lock Assembly Having Lock Position Sensor App 20140165673 - Tyner; Anthony ; et al. | 2014-06-19 |
| Lock Assembly Having Quick Release Double Fire Plate App 20140165671 - Hickman; Chad A. | 2014-06-19 |
| Lock Assembly Having Fire Resistant Spindle Linkage App 20140165672 - Trent; Bradley ; et al. | 2014-06-19 |
| Mortise lock with lockable handles Grant 8,690,203 - Hickman , et al. April 8, 2 | 2014-04-08 |
| Multifunction mortise lock Grant 7,497,486 - Davis , et al. March 3, 2 | 2009-03-03 |
| Push pad Grant D433,307 - Hickman , et al. November 7, 2 | 2000-11-07 |
| End cap for a door exit device push pad Grant D430,786 - Hickman , et al. September 12, 2 | 2000-09-12 |
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