James S. Sojkowski — 1 Patent at Pratt & Lambert

James S. Sojkowski has been granted 1 US patent while listed as an inventor at Pratt & Lambert. All of these patents were granted in 1983. James S. Sojkowski ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list James S. Sojkowski in Pittsburgh, PA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4381334	Zinc-rich powders	Leizer Balk, deceased	1983-04-26	$311,000

James S. Sojkowski — 1 Patent

Issued Patents All Time

Patent Widget