Robert A. Carson — 2 Patents at AT&T

Robert A. Carson has been granted 2 US patents while listed as an inventor at AT&T. The first was granted in 1985 and the most recent in December 1986. Robert A. Carson ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Robert A. Carson in Indianapolis, IN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4629832	Communication system administration method and circuitry	Mary S. Petrick, Lee A. Vallone, John D. Walker	1986-12-16
4560837	Call transfer method and circuitry	Francis M. Fenton, David F. Jones	1985-12-24

Robert A. Carson — 2 Patents

Issued Patents All Time

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