Sidney Wierstra

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Grand Valley, CA

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum grounding cable for metal and non metal sheathed electrica...
- Patent number 8,124,875
- Issue date Feb 28, 2012
- Nexans
- Hal Aitken
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Swellable tapes and yarns to replace strand filling compounds
- Patent number 7,884,282
- Issue date Feb 8, 2011
- Randy Szilagyi
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
System and method for installation of wire including use of flexibl...
- Publication number 20110239553
- Publication date Oct 6, 2011
- Sidney Wierstra
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
ALUMINUM GROUNDING CABLE FOR METAL AND NON METAL SHEATHED ELECTRICA...
- Publication number 20100186987
- Publication date Jul 29, 2010
- Hal Aitken
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Swellable tapes and yarns to replace strand filling compounds
- Publication number 20100170693
- Publication date Jul 8, 2010
- Randy Szilagyi
- H01 - BASIC ELECTRIC ELEMENTS