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Maurice Duval — 2 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%

Saguenay, CA: #89 of 296 inventorsTop 35%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

2 Patents All Time

Maurice Duval has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 2010 and the most recent in February 2020. Maurice Duval ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Maurice Duval in Saguenay, QC, CA.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10557252	Fire hydrant valve and method for controlling a water flow in a fire hydrant conduit	Roch Larouche, Bernard Gagnon	2020-02-11
7681658	Pneumatic impact tool	—	2010-03-23

Maurice Duval — 2 Patents

Issued Patents All Time

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