James Hoff — 3 Patents at Rieke

James Hoff has been granted 3 US patents while listed as an inventor at Rieke. The first was granted in 1988 and the most recent in April 2010. James Hoff ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list James Hoff in Scottsdale, AZ, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
7690526	Closure assembly	—	2010-04-06
D491062	Threaded plug for a closure assembly	—	2004-06-08
4794591	Digital voice switch for a multi-port conference circuit	Arthur L. Walsh, John Stewart Young	1988-12-27	$4,716,000

James Hoff — 3 Patents

Issued Patents All Time

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