Bruce M. Costa — 1 Patent at Unknown

Bruce M. Costa has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 1986. Bruce M. Costa ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Bruce M. Costa in Little Compton, RI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4562860	Ball valve having easy maintenance features for extreme environments	John Walter, Harry E. Eminger	1986-01-07	$2,121,000

Bruce M. Costa — 1 Patent

Issued Patents All Time

Patent Widget