David G. Key

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Vehicle display device
- Patent number 9,799,244
- Issue date Oct 24, 2017
- D2 AUTO GROUP, LLC
- David Key
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Mobile vehicle display device
- Patent number 8,418,386
- Issue date Apr 16, 2013
- D2 Auto Group LLC
- David Key
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Two piece packing system
- Publication number 20010027930
- Publication date Oct 11, 2001
- David G. Key
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL