William M. Marrison — 2 Patents at Hunter Engineering

William M. Marrison — 2 Patents

HEHunter Engineering: 2 patents #55 of 117Top 50%

NUNorandal Usa: 2 patents #2 of 10Top 20%

Paris, TN: #25 of 71 inventorsTop 40%

Tennessee: #7,603 of 20,272 inventorsTop 40%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

William M. Marrison has been granted 2 US patents while listed as an inventor at Hunter Engineering. All of these patents were granted in 1996. William M. Marrison ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list William M. Marrison in Paris, TN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5584336	Thin gauge roll casting method	Christopher A. Romanowski, Apparao Duvvuri, William E. Carey	1996-12-17
5518064	Thin gauge roll casting method	Christopher A. Romanowski, Apparao Duvvuri, William E. Carey	1996-05-21

William M. Marrison — 2 Patents

Issued Patents All Time

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