Roger Questel — 11 Patents at Questech

Roger Questel has been granted 11 US patents while listed as an inventor at Questech. The first was granted in 1988 and the most recent in August 2023. Roger Questel ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Roger Questel in Manchester Center, VT, US.

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #	Title	Co-Inventors	Date
11739234	Natural stone sealer compositions	Barry Culkin, Robert Harrington, Douglas Croteau, Paul Thottathil, Purushoth Kesavan +2 more	2023-08-29
10532956	Natural stone sealer compositions	Barry Culkin, Robert Harrington, Douglas Croteau, Paul Thottathil, Purushoth Kesavan +2 more	2020-01-14
D823616	Wall niche with centering devices and spacers	—	2018-07-24
D732375	Switch plate assembly	Douglas Croteau	2015-06-23
8999507	Method for applying and curing by UV radiation a sealant system onto natural stone tiles to provide permanent sealing, protection, abrasion resistance, stain and mold resistance, and natural stone tiles produced by the method	David Pelletier, Larry Wasowski, Dorian C. Guptill	2015-04-07
D688935	Switch plate assembly	Douglas Croteau	2013-09-03
8323749	Method for applying and curing by UV radiation a sealant system onto natural stone tiles to provide permanent sealing, protection, abrasion resistance, stain and mold resistance	Larry Wasowski, Dorian C. Guptill, David Pelletier	2012-12-04
5280052	Plastic molded pieces having the appearance of a solid metallic piece	Martin Epstein	1994-01-18
5177124	Plastic molded pieces having the appearance of a solid metallic piece	Martin Epstein	1993-01-05
4803795	Home organizer	Gene P. Seidman	1989-02-14
4763789	Mailer for indicia-carrying glass plate	Gene P. Seidman	1988-08-16

Roger Questel — 11 Patents

Issued Patents All Time

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