Robert B. Chaffee

📍 Portland, ME: #2 of 26 inventorsTop 8%

🗺 Maine: #36 of 434 inventorsTop 9%

Overall (2016): #57,765 of 481,213Top 15%

Patents 2016

Issued Patents 2016

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9289073	Method and apparatus for monitoring and controlling pressure in an inflatable device	—	2016-03-22
9279430	Pump with axial conduit	—	2016-03-08
9279510	Valve with electromechanical device for actuating the valve	—	2016-03-08