John Stephen Zwerner

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Scottsdale, AZ, US

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Patents Grantslast 30 patents

Information Patent Grant
Reconformable material removal system
- Patent number 9,707,597
- Issue date Jul 18, 2017
- John Stephen Zwerner
- B08 - CLEANING
Information Patent Grant
Reconformable material removal system
- Patent number 9,630,215
- Issue date Apr 25, 2017
- John Stephen Zwerner
- B44 - DECORATIVE ARTS

Patents Applicationslast 30 patents

Information Patent Application
RECONFORMABLE MATERIAL REMOVAL SYSTEM
- Publication number 20160354810
- Publication date Dec 8, 2016
- John Stephen Zwerner
- B08 - CLEANING
Information Patent Application
RECONFORMABLE MATERIAL REMOVAL SYSTEM
- Publication number 20160354811
- Publication date Dec 8, 2016
- John Stephen Zwerner
- B08 - CLEANING