Rick Schaefer — 3 Patents at Gse Lining Technology

Rick Schaefer has been granted 3 US patents while listed as an inventor at Gse Lining Technology. The first was granted in 1993 and the most recent in December 2008. Rick Schaefer ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Rick Schaefer in Flandreau, SD, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7470094	Geonet for a geocomposite	Dino Heathcott, Dhani Narejo, Boyd J. Ramsey	2008-12-30
6566892	Portable fuel analyzer for analyzing the alcohol content of a mixed fuel	Isabelle Desmier	2003-05-20	$198,000
5257592	Anchor shock absorber	—	1993-11-02

Rick Schaefer — 3 Patents

Issued Patents All Time

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