Georges Heyraud — 3 Patents at Unknown

Georges Heyraud has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 1987 and the most recent in September 1989. Georges Heyraud ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Georges Heyraud in Firminy, FR.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4864841	Electronic torque wrench	—	1989-09-12
4669319	Electronic torque wrench	—	1987-06-02
4641538	Lightweight electronic torque wrench	—	1987-02-10

Georges Heyraud — 3 Patents

Issued Patents All Time

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