James R. Sheldon — 4 Patents at Engineered Systems

James R. Sheldon has been granted 4 US patents while listed as an inventor at Engineered Systems. The first was granted in 1981 and the most recent in August 2013. James R. Sheldon ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list James R. Sheldon in Phoenix, AZ, US.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
8519349	Scintillator panel having uniform output response	Alan Proctor	2013-08-27
6182772	Apparatus and method for driving posts into the ground	Charles A. Lagasse	2001-02-06
4362928	Universal document format system	—	1982-12-07
4296404	Remote verification lockout system	—	1981-10-20

James R. Sheldon — 4 Patents

Issued Patents All Time

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