WILLIAM B. DIAL

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CUYAHOGA FALLS, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Layered chamber acoustic attenuation
- Patent number 10,720,136
- Issue date Jul 21, 2020
- Zin Technologies, Inc.
- Bart F. Zalewski
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Integrated broadband acoustic attenuator
- Patent number 10,657,947
- Issue date May 19, 2020
- Zin Technologies, Inc.
- Bart F. Zalewski
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Tunable acoustic attenuation
- Patent number 9,697,817
- Issue date Jul 4, 2017
- Zin Technologies, Inc.
- Bart F. Zalewski
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Low frequency acoustic attenuator and process for making same
- Patent number 9,378,721
- Issue date Jun 28, 2016
- Zin Technologies, Inc.
- Bart F. Zalewski
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Bonded and stitched composite structure
- Patent number 8,663,770
- Issue date Mar 4, 2014
- Zin Technologies, Inc.
- Bart F. Zalewski
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
LAYERED CHAMBER ACOUSTIC ATTENUATION
- Publication number 20190172437
- Publication date Jun 6, 2019
- ZIN TECHNOLOGIES, INC.
- BART F. ZALEWSKI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
INTEGRATED BROADBAND ACOUSTIC ATTENUATOR
- Publication number 20190051281
- Publication date Feb 14, 2019
- ZIN TECHNOLOGIES, INC.
- BART F. ZALEWSKI
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
TUNABLE ACOUSTIC ATTENUATION
- Publication number 20160335999
- Publication date Nov 17, 2016
- ZIN TECHNOLOGIES, INC.
- BART F. ZALEWSKI
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
LOW FREQUENCY ACOUSTIC ATTENUATOR AND PROCESS FOR MAKING SAME
- Publication number 20150122577
- Publication date May 7, 2015
- ZIN TECHNOLOGIES, INC.
- BART F. ZALEWSKI
- B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information Patent Application
BONDED AND STITCHED COMPOSITE STRUCTURE
- Publication number 20120276320
- Publication date Nov 1, 2012
- Bart F. Zalewski
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL