David Griffis

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Sussex, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Lighting systems for use in residential garages and other locations
- Patent number 10,746,360
- Issue date Aug 18, 2020
- Assa Abloy Entrance Systems AB
- Joshua James Brown
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LIGHTING SYSTEMS FOR USE IN RESIDENTIAL GARAGES AND OTHER LOCATIONS
- Publication number 20190346095
- Publication date Nov 14, 2019
- Joshua James Brown
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
TRACK GUARD FOR OVERHEAD DOORS
- Publication number 20190203513
- Publication date Jul 4, 2019
- ASSA ABLOY ENTRANCE SYSTEMS AB
- Joshua James Brown
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES