Stephen SCHAFFER

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Bethel, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Self-powered pressurized granular particle ejector tool with remote...
- Patent number 10,239,185
- Issue date Mar 26, 2019
- Aeroetch Holdings, Inc.
- Stephen Schaffer
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Atmospheric pressure venturi intermix regulator cartridge and emiss...
- Publication number 20220281073
- Publication date Sep 8, 2022
- AEROETCH HOLDINGS, INC.
- Stephen SCHAFFER
- B24 - GRINDING POLISHING
Information Patent Application
Self-powered pressurized granular particle ejector tool with remote...
- Publication number 20190061105
- Publication date Feb 28, 2019
- Innovative Etching LLC
- Stephen SCHAFFER
- B24 - GRINDING POLISHING