Gary W. Michalko

Person

Ham Lake, MN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Electrically conductive pins microcircuit tester
- Patent number 10,302,675
- Issue date May 28, 2019
- Johnstech International Corporation
- John E. Nelson
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Electrically conductive kelvin contacts for microcircuit tester
- Patent number 10,247,755
- Issue date Apr 2, 2019
- Johnstech International Corporation
- Joel N. Erdman
- G01 - MEASURING TESTING
Information Patent Grant
Resilient interposer with electrically conductive slide-by pins as...
- Patent number 10,073,117
- Issue date Sep 11, 2018
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Electrically conductive pins for microcircuit tester
- Patent number 9,678,106
- Issue date Jun 13, 2017
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Electrically conductive kelvin contacts for microcircuit tester
- Patent number 9,500,673
- Issue date Nov 22, 2016
- Johnstech International Corporation
- Joel Erdman
- G01 - MEASURING TESTING
Information Patent Grant
Electrically conductive Kelvin contacts for microcircuit tester
- Patent number 9,329,204
- Issue date May 3, 2016
- Johnstech International Corporation
- Joel N. Erdman
- G01 - MEASURING TESTING
Information Patent Grant
Electrically conductive pins for microcircuit tester
- Patent number 9,297,832
- Issue date Mar 29, 2016
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Electrically conductive pins for microcircuit tester
- Patent number 9,007,082
- Issue date Apr 14, 2015
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Electrically conductive kelvin contacts for microcircuit tester
- Patent number 8,988,090
- Issue date Mar 24, 2015
- Johnstech International Corporation
- Joel N. Erdman
- G01 - MEASURING TESTING
Information Patent Grant
Microcircuit tester with slideable electrically conductive pins
- Patent number 8,937,484
- Issue date Jan 20, 2015
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Electrically conductive Kelvin contacts for microcircuit tester
- Patent number 8,558,554
- Issue date Oct 15, 2013
- Johnstech International Corporation
- Joel N. Erdman
- G01 - MEASURING TESTING
Information Patent Grant
Electrically conductive pins for microcircuit tester
- Patent number 8,536,889
- Issue date Sep 17, 2013
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Grant
Electrical contact pin
- Patent number D663635
- Issue date Jul 17, 2012
- Johnstech International Corporation
- John E. Steger
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Electrical pin used in integrated circuit test sockets
- Patent number D634228
- Issue date Mar 15, 2011
- Johnstech International
- John E. Steger
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Transition flow treatment process and apparatus
- Patent number 7,156,927
- Issue date Jan 2, 2007
- FSI International, Inc.
- Kurt Karl Christenson
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
Electrically Conductive Kelvin Contacts For Microcircuit Tester
- Publication number 20190302145
- Publication date Oct 3, 2019
- Johnstech International Corporation
- Joel N. Erdman
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Pins Microcircuit Tester
- Publication number 20190004091
- Publication date Jan 3, 2019
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Pins Microcircuit Tester
- Publication number 20170276699
- Publication date Sep 28, 2017
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Kelvin Contacts For Microcircuit Tester
- Publication number 20160320429
- Publication date Nov 3, 2016
- Johnstech International Corporation
- Joel N. Erdman
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Pins Microcircuit Tester
- Publication number 20160209444
- Publication date Jul 21, 2016
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Pins For Microcircuit Tester
- Publication number 20150123689
- Publication date May 7, 2015
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Pins For Microcircuit Tester
- Publication number 20140266279
- Publication date Sep 18, 2014
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Kelvin Contacts For Microcircuit Tester
- Publication number 20140103949
- Publication date Apr 17, 2014
- Joel N. Erdman
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Pins For Microcircuit Tester
- Publication number 20130271176
- Publication date Oct 17, 2013
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Pins For Microcircuit Tester
- Publication number 20130154678
- Publication date Jun 20, 2013
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Kelvin Contacts For Microcircuit Tester
- Publication number 20130099810
- Publication date Apr 25, 2013
- Johnstech International Corporation
- Joel N. Erdman
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Pins For Microcircuit Tester
- Publication number 20130002285
- Publication date Jan 3, 2013
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Kelvin Contacts For Microcircuit Tester
- Publication number 20120092034
- Publication date Apr 19, 2012
- Johnstech International Corporation
- Joel N. Erdman
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Pins For Microcircuit Tester
- Publication number 20120062261
- Publication date Mar 15, 2012
- Johnstech International Corporation
- John E. Nelson
- G01 - MEASURING TESTING
Information Patent Application
Electrically Conductive Kelvin Contacts For Microcircuit Tester
- Publication number 20100264935
- Publication date Oct 21, 2010
- Joel N. Erdman
- G01 - MEASURING TESTING
Information Patent Application
Transition flow treatment process and apparatus
- Publication number 20030188765
- Publication date Oct 9, 2003
- Kurt Karl Christenson
- B08 - CLEANING

Gary W. Michalko

Person

Patents Grantslast 30 patents

Electrically conductive pins microcircuit tester

Electrically conductive kelvin contacts for microcircuit tester

Resilient interposer with electrically conductive slide-by pins as...

Electrically conductive pins for microcircuit tester

Electrically conductive kelvin contacts for microcircuit tester

Electrically conductive Kelvin contacts for microcircuit tester

Electrically conductive pins for microcircuit tester

Electrically conductive pins for microcircuit tester

Electrically conductive kelvin contacts for microcircuit tester

Microcircuit tester with slideable electrically conductive pins

Electrically conductive Kelvin contacts for microcircuit tester

Electrically conductive pins for microcircuit tester

Electrical contact pin

Electrical pin used in integrated circuit test sockets

Transition flow treatment process and apparatus

Patents Applicationslast 30 patents

Electrically Conductive Kelvin Contacts For Microcircuit Tester

Electrically Conductive Pins Microcircuit Tester

Electrically Conductive Pins Microcircuit Tester

Electrically Conductive Kelvin Contacts For Microcircuit Tester

Electrically Conductive Pins Microcircuit Tester

Electrically Conductive Pins For Microcircuit Tester

Electrically Conductive Pins For Microcircuit Tester

Electrically Conductive Kelvin Contacts For Microcircuit Tester

Electrically Conductive Pins For Microcircuit Tester

Electrically Conductive Pins For Microcircuit Tester

Electrically Conductive Kelvin Contacts For Microcircuit Tester

Electrically Conductive Pins For Microcircuit Tester

Electrically Conductive Kelvin Contacts For Microcircuit Tester

Electrically Conductive Pins For Microcircuit Tester

Electrically Conductive Kelvin Contacts For Microcircuit Tester

Transition flow treatment process and apparatus