Robert Ellis — 13 Patents at Willinger Bros.

Robert Ellis has been granted 13 US patents while listed as an inventor at Willinger Bros.. The first was granted in 1983 and the most recent in May 2008. Robert Ellis ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Robert Ellis in Canfield, OH, US.

Patents per Year

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Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
D569012	Ceiling and wall decorative panel	—	2008-05-13
6199718	Paint bucket with integral grate	—	2001-03-13
6164452	Personal optical care container	—	2000-12-26
D433230	Personal optical care container	—	2000-11-07
5511928	Boat loading device	—	1996-04-30
5290157	Clamp for attaching an aquarium power head	Allan H. Willinger, Gene Fleischer, Mark Agresta	1994-03-01
5282961	Floating impeller assembly	Allan H. Willinger, Jonas Ivasauskas, Gene Fleischer	1994-02-01
5282727	Aquarium power head with integral muffler	Allan H. Willinger, Gene Fleischer, Mark Agresta	1994-02-01
5238367	Impeller assembly for aquarium power filter	Allan H. Willinger	1993-08-24
5228986	Aquarium power filter	Allan H. Willinger	1993-07-20
5137433	Aquarium power head with integral muffler	Allan H. Willinger	1992-08-11
4997559	Aquarium filter assembly with restricted pumping window	Allan H. Willinger	1991-03-05
4383162	Electrical control circuits for flash welders	—	1983-05-10	$190,000

Robert Ellis — 13 Patents

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