Robert Kiszewski — 2 Patents at Oxytech Systems

Robert Kiszewski has been granted 2 US patents while listed as an inventor at Oxytech Systems. The first was granted in 1988 and the most recent in March 1989. Robert Kiszewski ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert Kiszewski in Niagara Falls, NY, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4810345	Diaphragm for an electrolytic cell	Arthur C. Schulz, Tilak V. Bommaraju, Ursula I. Keller	1989-03-07
4741813	Diaphragm for an electrolytic cell	Arthur C. Schulz, Ursula I. Keller	1988-05-03

Robert Kiszewski — 2 Patents

Issued Patents All Time

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