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John W. Varney — 3 Patents

Charlottetown, CA: #1 of 1 inventorsTop 100%

Overall (All Time): #1,662,266 of 4,157,543Top 40%

3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
5141727	Flue gas treatment	—	1992-08-25
4897999	Steam power plant	—	1990-02-06
4741291	Water tube steam generator	—	1988-05-03