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San Juan Bautista, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus and methods of precast architectural panel connections
Patent number
9,840,842
Issue date
Dec 12, 2017
WILLIS CONSTRUCTION COMPANY, INC
Mark Hildebrand
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
System, Apparatus and Methods for Precast Architectural Panel Conne...
Publication number
20180112401
Publication date
Apr 26, 2018
Willis Construction Company
Mark Hildebrand
E04 - BUILDING
Information
Patent Application
System, Apparatus and Methods for Precast Architectural Panel Conne...
Publication number
20180100304
Publication date
Apr 12, 2018
Willis Construction Company
Mark Hildebrand
E04 - BUILDING
Information
Patent Application
Apparatus and Methods of Precast Architectural Panel Connections
Publication number
20160326764
Publication date
Nov 10, 2016
Willis Construction Company
Mark Hildebrand
E04 - BUILDING
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last 30 trademarks