Thomas E. Francis — 2 Patents | Patent Leaderboard

Thomas E. Francis has been granted 2 US patents. The first was granted in 1983 and the most recent in May 1984. Thomas E. Francis ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Thomas E. Francis in Quinton, VA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4450916	Earth clod pulverizer	—	1984-05-29
4412589	Earth clod pulverizer	—	1983-11-01

Thomas E. Francis — 2 Patents

Issued Patents All Time

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