Robert Heffernan

📍 Westwood, MA: #181 of 265 inventorsTop 70%

🗺 Massachusetts: #56,664 of 88,656 inventorsTop 65%

Overall (All Time): #3,158,664 of 4,157,543Top 80%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D681895	Vacuum attachment	—	2013-05-07