Inventor

CLARK MICHAEL ROBERT

US3 patents

Patents

3 patents

US10669744B2Jun 2, 2020

Mechanical override of an electronic lock

SARGENT & GREENLEAF2 citations63

US10032328B2Jul 24, 2018

Non-intrusive dial rotation detection of high security locks

SARGENT & GREENLEAF1 citations45

US9964284B2May 8, 2018

Light for keypad bezel

SARGENT & GREENLEAF0 citations33