John M. Willi

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Westlake, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Gypsum board with perforated cover sheet and system and method for...
- Patent number 11,225,046
- Issue date Jan 18, 2022
- United States Gypsum Company
- Dale M. Shubert
- E04 - BUILDING
Information Patent Grant
Wall channel for grid tee
- Patent number 11,098,474
- Issue date Aug 24, 2021
- USG INIERIORS, LLC
- James J. Lehane
- E04 - BUILDING
Information Patent Grant
Free span ceiling grid system
- Patent number 9,909,312
- Issue date Mar 6, 2018
- USG INTERIORS, LLC
- James J. Lehane
- E04 - BUILDING
Information Patent Grant
Free span ceiling grid system
- Patent number 9,663,948
- Issue date May 30, 2017
- USG INTERIORS, LLC
- James J. Lehane
- E04 - BUILDING
Information Patent Grant
Free span ceiling grid system
- Patent number 9,255,403
- Issue date Feb 9, 2016
- USG INTERIORS, LLC
- James J. Lehane
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
WALL CHANNEL FOR GRID TEE
- Publication number 20200291634
- Publication date Sep 17, 2020
- USG INTERIORS, LLC
- James J. Lehane
- E04 - BUILDING
Information Patent Application
GYPSUM BOARD WITH PERFORATED COVER SHEET AND SYSTEM AND METHOD FOR...
- Publication number 20180065336
- Publication date Mar 8, 2018
- United States Gypsum Company
- Dale M. SHUBERT
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
FREE SPAN CEILING GRID SYSTEM
- Publication number 20170226736
- Publication date Aug 10, 2017
- USG INTERIORS, LLC
- James J. Lehane
- E04 - BUILDING
Information Patent Application
FREE SPAN CEILING GRID SYSTEM
- Publication number 20160102454
- Publication date Apr 14, 2016
- USG INTERIORS, LLC
- James J. Lehane
- E04 - BUILDING
Information Patent Application
FREE SPAN CEILING GRID SYSTEM
- Publication number 20160053488
- Publication date Feb 25, 2016
- USG INTERIORS, LLC
- James J. Lehane
- E04 - BUILDING