David Kevin Faulkner

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for simulating a door light installed in a door
- Patent number 9,870,758
- Issue date Jan 16, 2018
- ODL, Incorporated
- Roger Alan Finch
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR SIMULATING A DOOR LIGHT INSTALLED IN A DOOR
- Publication number 20150191967
- Publication date Jul 9, 2015
- ODL, INCORPORATED
- Roger Alan Finch
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS