Stephen C. Armfield — 1 Patent at Centronics Data Computer

Stephen C. Armfield — 1 Patent

CCCentronics Data Computer: 1 patents #9 of 41Top 25%

Londonderry, NH: #190 of 312 inventorsTop 65%

New Hampshire: #7,432 of 12,181 inventorsTop 65%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

Stephen C. Armfield has been granted 1 US patent while listed as an inventor at Centronics Data Computer. All of these patents were granted in 1983. Stephen C. Armfield ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stephen C. Armfield in Londonderry, NH, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4422781	Printing apparatus and method variable velocity on-the fly printing	Christopher W. Brock	1983-12-27	$2,010,000

Stephen C. Armfield — 1 Patent

Issued Patents All Time

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