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RB

Richard Boulanger

DA Davis-Standard: 1 patents #14 of 35Top 40%

🗺 Connecticut: #15,609 of 34,797 inventorsTop 45%

Overall (All Time): #2,236,968 of 4,157,543Top 55%

2

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6120404	Belt tensioner	Roger L. Walworth	2000-09-19
6050915	Belt tensioner	Roger L. Walworth	2000-04-18