Marina Gillis — 2 Patents at Congoleum

Marina Gillis has been granted 2 US patents while listed as an inventor at Congoleum. All of these patents were granted in 1998. Marina Gillis ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Marina Gillis in Yardley, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5733630	Multi-level, expanded resinous product	Rudolf Frisch	1998-03-31	$364,000
5728332	Method of making a multi-level, expanded resinous product	Rudolf Frisch	1998-03-17	$392,000

Marina Gillis — 2 Patents

Issued Patents All Time

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