Maxim Hurwicz

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Stillwater, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Portable circuit interrupter tester and method
- Patent number 7,199,587
- Issue date Apr 3, 2007
- Maxim D. Hurwicz
- G01 - MEASURING TESTING
Information Patent Grant
Portable circuit interrupter shutoff testing device and method
- Patent number 7,173,428
- Issue date Feb 6, 2007
- Maxim D. Hurwicz
- G01 - MEASURING TESTING
Information Patent Grant
Stringed instrument tuner holder
- Patent number 7,074,998
- Issue date Jul 11, 2006
- Maxim Hurwicz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Electronic tuner for tuning a musical instrument
- Patent number 6,797,872
- Issue date Sep 28, 2004
- J. D'Addario & Company, Inc.
- Carol Rhodes Catalano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
PORTABLE CIRCUIT INTERRUPTER TESTER AND METHOD
- Publication number 20060209483
- Publication date Sep 21, 2006
- Maxim D. Hurwicz
- G01 - MEASURING TESTING
Information Patent Application
Stringed instrument tuner holder
- Publication number 20060180004
- Publication date Aug 17, 2006
- Maxim Hurwicz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
ELECTRONIC TUNER FOR TUNING A MUSICAL INSTRUMENT
- Publication number 20040182224
- Publication date Sep 23, 2004
- Carol Rhodes Catalano
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Stringed instrument tuner holder
- Publication number 20040123723
- Publication date Jul 1, 2004
- Maxim Hurwicz
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Portable circuit interrupter shutoff testing device and method
- Publication number 20030090271
- Publication date May 15, 2003
- Maxim D. Hurwicz
- G01 - MEASURING TESTING