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David Sierra
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Phoenix, AZ, US
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Patents Grants
last 30 patents
Information
Patent Grant
Tailgate cover
Patent number
10,377,215
Issue date
Aug 13, 2019
David Sierra
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Tailgate cover
Patent number
9,412,288
Issue date
Aug 9, 2016
David Sierra
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Tailgate cover
Patent number
8,998,288
Issue date
Apr 7, 2015
David Sierra
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Tailgate cover
Patent number
8,602,481
Issue date
Dec 10, 2013
David Sierra
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Tailgate cover
Patent number
8,376,448
Issue date
Feb 19, 2013
David Sierra
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Tailgate cover
Patent number
8,061,761
Issue date
Nov 22, 2011
David Sierra
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Surgical adhesive material
Patent number
5,290,552
Issue date
Mar 1, 1994
Matrix Pharmaceutical, Inc./Project Hear
David H. Sierra
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Patents Applications
last 30 patents
Information
Patent Application
TAILGATE COVER
Publication number
20160311300
Publication date
Oct 27, 2016
David Sierra
B60 - VEHICLES IN GENERAL
Information
Patent Application
TAILGATE COVER
Publication number
20150179092
Publication date
Jun 25, 2015
David Sierra
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
TAILGATE COVER
Publication number
20140054922
Publication date
Feb 27, 2014
David Sierra
B60 - VEHICLES IN GENERAL
Information
Patent Application
TAILGATE COVER
Publication number
20130125433
Publication date
May 23, 2013
David Sierra
B60 - VEHICLES IN GENERAL
Information
Patent Application
TAILGATE COVER
Publication number
20120025563
Publication date
Feb 2, 2012
David Sierra
B60 - VEHICLES IN GENERAL