Charles L. Blanchard

TO The Standard Oil: 1 patents #291 of 601Top 50%

📍 Chagrin Falls, OH: #349 of 574 inventorsTop 65%

🗺 Ohio: #42,657 of 73,341 inventorsTop 60%

Overall (All Time): #4,120,293 of 4,157,543Top 100%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4224097	Solvent bonding of high acrylonitrile copolymers	Herbert Talsma, Anita E. Waggy	1980-09-23