Clark E. Stohl — 4 Patents at Blackstone

Clark E. Stohl has been granted 4 US patents while listed as an inventor at Blackstone. The first was granted in 1986 and the most recent in September 1994. Clark E. Stohl ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Clark E. Stohl in Jamestown, NY, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5343936	Spiral ripple circumferential flow heat exchanger	Paul K. Beatenbough, Kris J. Meekins	1994-09-06
5203832	Circumferential flow heat exchanger	Paul K. Beatenbough, Kris J. Meekins	1993-04-20
4602633	Methods and apparatus for disintegration of urinary calculi under direct vision	Roger Goodfriend	1986-07-29	$927,000
4572184	Wave guide attachment means and methods	Eugene DeCastro	1986-02-25	$1,097,000

Clark E. Stohl — 4 Patents

Issued Patents All Time

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