3m Innovative Properties Company

Sentrilock, LLC

Robin S Glassburn

Scott R Fisher

John P Crutcher

Matthew K Caskey

E Gregory Fulkerson

Daniel Meiser

Michael B Larson

David M Snively

Wendell H Morris

Donald Lee Keyes

Brian L Dawes

An electronic lock box contains a mechanical structure that allows the lock box to work in several different mechanical states. A first state is a key compartment door unlocking state, while a second state is a shackle release state. A third state is a 'soft lock' state, which allows the key compartment door to be closed, or the shackle to be re-installed, and once this has occurred, the door will not fall open, and the shackle will not fall out. A fourth state is a 'hard lock' state in which the key compartment door and the shackle are not easily disturbed by vibration or intentional impact by a would-be thief, who is attempting to unlawfully open the door or remove the shackle.

Electronic lock box with mechanism immobilizer features

A lens assembly adapted to be connected to a CRT and affixed to mounting structure in a projection television cabinet. The lens assembly includes a tubular lens mount having a longitudinal axis and at least a first optical lens element mounted along the longitudinal axis. A tubular focus mount extends along the longitudinal axis and fastening and locking structure connects the lens mount to the focus mount after a focus mount position is obtained. A CRT coupler is formed integrally with the focus mount and includes structure for securing a CRT and for securing the coupler to the mounting structure within the television cabinet. A second optical lens element is mounted to the CRT coupler. A flexible bladder may be used to contain coolant fluid between the CRT and the coupler.

Lens assembly with integrated focus mount and CRT coupler

Growing community of inventors

Batavia, OH, United States of America

Robin S Glassburn