Cameron M. Duescher

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Maplewood, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Abrasive lapping head with floating and rigid workpiece carrier
- Patent number 11,691,241
- Issue date Jul 4, 2023
- KELTECH Engineering, Inc.
- Wayne O. Duescher
- B24 - GRINDING POLISHING
Information Patent Grant
Abrasive coated disk islands using magnetic font sheet
- Patent number 10,926,378
- Issue date Feb 23, 2021
- Wayne O. Duescher
- B24 - GRINDING POLISHING
Information Patent Grant
Vacuum-grooved membrane wafer polishing workholder
- Patent number 9,604,339
- Issue date Mar 28, 2017
- Wayne O. Duescher
- B24 - GRINDING POLISHING
Information Patent Grant
Vacuum-grooved membrane abrasive polishing wafer workholder
- Patent number 9,233,452
- Issue date Jan 12, 2016
- Wayne O. Duescher
- B24 - GRINDING POLISHING
Information Patent Grant
Flexible diaphragm post-type floating and rigid abrading workholder
- Patent number 9,199,354
- Issue date Dec 1, 2015
- Wayne O. Duescher
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
ABRASIVE DISC WITH VITRIFIED AGGLOMERATE ISLANDS
- Publication number 20230311274
- Publication date Oct 5, 2023
- Wayne O. Duescher
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ABRASIVE COATED DISK ISLANDS USING MAGNETIC FONT SHEET
- Publication number 20190009389
- Publication date Jan 10, 2019
- Wayne O. Duescher
- B24 - GRINDING POLISHING
Information Patent Application
VACUUM-GROOVED MEMBRANE WAFER POLISHING WORKHOLDER
- Publication number 20160129547
- Publication date May 12, 2016
- Wayne O. Duescher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FLEXIBLE DIAPHRAGM POST-TYPE FLOATING AND RIGID ABRADING WORKHOLDER
- Publication number 20150024662
- Publication date Jan 22, 2015
- Wayne O. Duescher
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
VACUUM-GROOVED MEMBRANE ABRASIVE POLISHING WAFER WORKHOLDER
- Publication number 20140370787
- Publication date Dec 18, 2014
- Wayne O. Duescher
- H01 - BASIC ELECTRIC ELEMENTS