Jason K Clifford

US Patent:

20130298621, Nov 14, 2013

Filed:

May 8, 2013

Appl. No.:

13/890015

Inventors:

Jason C. Clifford - Colorado Springs CO, US

International Classification:

E05B 19/00
E05B 27/08

US Classification:

70358, 70406, 70493

Abstract:

An illustrative key includes first and second substantially vertical blades being connected by a substantially horizontal connecting member such that an axial channel is formed between the two blades. Members may be slidingly coupled to the connecting member such that the members are moveable into the channel.

US Patent:

20130298623, Nov 14, 2013

Filed:

May 7, 2013

Appl. No.:

13/888929

Inventors:

Jason C. Clifford - Colorado Springs CO, US

Assignee:

SCHLAGE LOCK COMPANY LLC - Indianapolis IN

International Classification:

E05B 19/00
E05B 27/00

US Classification:

70493, 70402, 70357

Abstract:

A key and lock are provided. The key is provided with a blade having a longitudinal axis. The blade is provided with a channel extending along at least a portion of the blade and along the longitudinal axis. One or more section members is disposed within the channel and coupled to the blade. The section member is capable of movement relative to the blade in the channel. A lock having a keyway and an associated tortuous path to receive the section members as the blade is inserted in the keyway is also provided.

US Patent:

20190257115, Aug 22, 2019

Filed:

Apr 30, 2019

Appl. No.:

16/399307

Inventors:

- Carmel IN, US
Jason C. Clifford - Colorado Springs CO, US

International Classification:

E05B 27/00
E05B 9/08
E05B 19/00

Abstract:

A system including a lock class having a plurality of lock families, with each lock family including a plurality of lock cylinders. Each of the lock families has a control pin location which is different from the control pin location of another of the lock families within the lock class. Each of the lock cylinders generally includes a shell, a plug rotatably mounted in the shell, and a control ring rotatably mounted on the plug at the control pin location of the lock family of which the lock cylinder is a member, and a control pin operable to selectively couple the plug with the control ring. Each lock family may be associated with a control key family. Each control key family may include a plurality of control keys, each of which may have a control bitting configured to urge control pins of the associated lock family to a coupling position.

US Patent:

20170152678, Jun 1, 2017

Filed:

Dec 1, 2016

Appl. No.:

15/366633

Inventors:

- Carmel IN, US
Jason C. Clifford - Colorado Springs CO, US

International Classification:

E05B 27/00
E05B 19/00

Abstract:

A system including a lock class having a plurality of lock families, with each lock family including a plurality of lock cylinders. Each of the lock families has a control pin location which is different from the control pin location of another of the lock families within the lock class. Each of the lock cylinders generally includes a shell, a plug rotatably mounted in the shell, and a control ring rotatably mounted on the plug at the control pin location of the lock family of which the lock cylinder is a member, and a control pin operable to selectively couple the plug with the control ring. Each lock family may be associated with a control key family. Each control key family may include a plurality of control keys, each of which may have a control bitting configured to urge control pins of the associated lock family to a coupling position.

US Patent:

20160237719, Aug 18, 2016

Filed:

Feb 18, 2015

Appl. No.:

14/624871

Inventors:

- Indianapolis IN, US
Jason Curtis Clifford - Colorado Springs CO, US

International Classification:

E05B 63/08
E05C 1/06
B26D 1/02
E05C 1/16

Abstract:

An actuator assembly including a mounting device, a manual actuator rotatably mounted on the mounting device, and a cutting mechanism. The cutting mechanism is disposed in a gap between the manual actuator and the mounting device, and is configured to cut a ligature inserted into the gap.