Pierre R. Giroux

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Trois-Rivieres, CA

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Patents Grantslast 30 patents

Information Patent Grant
Insulator for overhead electric wires
- Patent number 4,940,857
- Issue date Jul 10, 1990
- Pierre R. Giroux
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Clasp for fixing an electrical wire to an insulator and method of f...
- Patent number 4,810,837
- Issue date Mar 7, 1989
- Pierre R. Giroux
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hydraulic torque converting wheel
- Patent number 4,040,310
- Issue date Aug 9, 1977
- Pierre Giroux
- B60 - VEHICLES IN GENERAL