William Carr — 3 Patents at Tescom

William Carr has been granted 3 US patents while listed as an inventor at Tescom. The first was granted in 2007 and the most recent in October 2011. William Carr ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list William Carr in Calgary, AB, CA.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8037932	Pipe handling device and safety mechanism	Matthew Brown, Per Angman	2011-10-18	$5,693,000
7673675	Pipe handling device and safety mechanism	Matthew Brown, Per Angman	2010-03-09	$5,375,000
7270189	Top drive assembly	Matthew Brown	2007-09-18	$7,754,000

William Carr — 3 Patents

Issued Patents All Time

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