John J. Carrona — 2 Patents at Control Data

John J. Carrona has been granted 2 US patents while listed as an inventor at Control Data. The first was granted in 1983 and the most recent in April 1987. John J. Carrona ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list John J. Carrona in Concord, MA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4661709	Modular all-electrostatic electron-optical column and assembly of said columns into an array and method of manufacture	David M. Walker, Alan P. Sliski, Kenneth J. Harte	1987-04-28
4419580	Electron beam array alignment means	David M. Walker	1983-12-06

John J. Carrona — 2 Patents

Issued Patents All Time

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