Jason T Clifford

US Patent:

20130300136, Nov 14, 2013

Filed:

May 8, 2013

Appl. No.:

13/889516

Inventors:

M. Vijayakumar - Bangalore Karnataka, IN
Brian H. Hood - Zionsville IN, US
Nathanael S. Murphy - Colorado Springs CO, US
Jason C. Clifford - Colorado Springs CO, US

Assignee:

Schlage Look Company LLC - Indianapolis IN

International Classification:

E05B 1/00

US Classification:

2923363

Abstract:

A door handle assembly includes a door operator having an operator portion and a shank extending from the operator portion. The door handle assembly also includes a housing with a base portion for mounting to the door and a bearing portion extending from the base portion. The housing houses a portion of a spindle that extends outwardly from the bearing portion to accept the shank of the door operator. The connections of the door operator with the spindle and the spindle to the housing are configured to reduce wobble in the door handle assembly.

US Patent:

20210372161, Dec 2, 2021

Filed:

Feb 12, 2021

Appl. No.:

17/174647

Inventors:

- Indianapolis IN, US
Jason C. Clifford - Noblesville IN, US

International Classification:

E05B 41/00
E05B 47/00

Abstract:

Lock indicators useable to signal the locked or unlocked state of one side of a cylindrical lock across the door selectively secured by the lock. For example, the present disclosure provides a cylindrical lock having an entry function with an indicator viewable by occupants of an area secured by the cylindrical lock. The lock indicators are magnetically driven.

US Patent:

20210363785, Nov 25, 2021

Filed:

May 18, 2021

Appl. No.:

17/323934

Inventors:

- Indianapolis IN, US
Jason C. Clifford - Noblesville IN, US
Xiaohui Yan - Shenzhen, CN
Can Zhang - Xinyi, CN

International Classification:

E05B 47/00
E05B 65/10
E05B 41/00

Abstract:

A motorized latch retraction system for transitioning a latch of an exit device from a latched position to an unlatched position is provided. The motorized latch retraction system includes a lock indicator indicating the latched or unlatched position of the latch and a floating motor.