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Donald P. Massa

Cohasset, MA: #6 of 10 inventorsTop 60%
Massachusetts: #2,865 of 9,131 inventorsTop 35%
Overall (2011): #313,443 of 364,097Top 90%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8085621 Ultrasonic transducer with improved method of beam angle control — 2011-12-27

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Donald J. Massari, Jr.1
Douglas G. Mason1
Donald A. Marx1
Dominique Martinez1
Dominick Martinetti1