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Robert B. Chaffee — 41 Patents

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

Portland, ME: #2 of 276 inventorsTop 1%

Maine: #42 of 4,281 inventorsTop 1%

Overall (All Time): #75,001 of 4,157,543Top 2%

41 Patents All Time

Robert B. Chaffee has been granted 41 US patents while listed as an inventor at Unknown. The first was granted in 1990 and the most recent in October 2017. Robert B. Chaffee ranks #75,001 of 4,157,543 US inventors in our database (top 1.8%). Patent records list Robert B. Chaffee in Portland, ME, US.

Patents per Year

Issued Patents All Time

Showing 1–25 of 41 patents

Patent #	Title	Co-Inventors	Date
9803747	Inflatable device with recessed fluid controller and self-sealing valve	—	2017-10-31
9759338	Valve for an inflatable device	—	2017-09-12
9752693	Self-sealing valve	—	2017-09-05
9737153	Configurable inflatable support devices	—	2017-08-22
9289073	Method and apparatus for monitoring and controlling pressure in an inflatable device	—	2016-03-22
9279510	Valve with electromechanical device for actuating the valve	—	2016-03-08
9279430	Pump with axial conduit	—	2016-03-08
9086162	Valve for inflatable objects	—	2015-07-21
9022051	Valve for an inflatable device	—	2015-05-05
8839474	Method and apparatus for monitoring and controlling pressure in an inflatable device	—	2014-09-23
8826478	Inflatable device forming mattresses and cushions	—	2014-09-09
8776293	Pump with axial conduit	—	2014-07-15
8720120	Membrane deflation in combination with rigid surfaces	—	2014-05-13
8684030	Inflatable device with fluid controller and self-sealing valve	—	2014-04-01
8434177	Configurable inflatable support devices	—	2013-05-07
8413278	Method and apparatus for monitoring and controlling pressure in an inflatable device	—	2013-04-09
8413674	Valve with electromechanical device for actuating the valve	—	2013-04-09
8307841	Valve for inflatable objects	—	2012-11-13
8225444	Inflatable device forming mattresses and cushions	—	2012-07-24
8162009	Method and apparatus for monitoring and controlling pressure in an inflatable device	—	2012-04-24
8016572	Pump with axial conduit	—	2011-09-13
7938138	Valve for inflatable objects	—	2011-05-10
7644724	Valve with electromechanical device for actuating the valve	—	2010-01-12
7475440	Inflatable device forming mattresses and cushions	—	2009-01-13
7424760	Body support, comfort device	—	2008-09-16