William A. Schumacher

Follow

Person

South Lyon, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Antimicrobial metallic touch surfaces and methods for making the same
- Patent number 11,890,997
- Issue date Feb 6, 2024
- GM Global Technology Operations LLC
- Adam F. Gross
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for joining dissimilar metals and articles comprising the same
- Patent number 10,611,125
- Issue date Apr 7, 2020
- GM Global Technology Operations LLC
- David R. Petrucci
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Commonized electrical grounding device
- Patent number 9,818,502
- Issue date Nov 14, 2017
- GM Global Technology Operations LLC
- David R Petrucci
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Reduced-corrosion fastened assembly
- Patent number 9,689,418
- Issue date Jun 27, 2017
- GM Global Technology Operations LLC
- William A. Schumacher
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electrical grounding and structural device for dissimilar metal com...
- Patent number 9,083,089
- Issue date Jul 14, 2015
- GM Global Technology Operations LLC
- David R. Petrucci
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Corrosion-resistant plating system
- Patent number 8,871,077
- Issue date Oct 28, 2014
- GM Global Technology Operations LLC
- Guangling Song
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ANTIMICROBIAL METALLIC TOUCH SURFACES AND METHODS FOR MAKING THE SAME
- Publication number 20220295798
- Publication date Sep 22, 2022
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Adam F. GROSS
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR JOINING DISSIMILAR METALS AND ARTICLES COMPRISING THE SAME
- Publication number 20180222150
- Publication date Aug 9, 2018
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David R. Petrucci
- B60 - VEHICLES IN GENERAL
Information Patent Application
ELECTRICAL GROUNDING AND STRUCTURAL DEVICE FOR DISSIMILAR METAL COM...
- Publication number 20150014055
- Publication date Jan 15, 2015
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- David R. Petrucci
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CORROSION-RESISTANT PLATING SYSTEM
- Publication number 20130093199
- Publication date Apr 18, 2013
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Guangling Song
- B60 - VEHICLES IN GENERAL
Information Patent Application
REDUCED-CORROSION FASTENED ASSEMBLY
- Publication number 20120155988
- Publication date Jun 21, 2012
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- William A. Schumacher
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...