William C. Scheffert

FI Fisher Controls International: 1 patents #1 of 14Top 8%

📍 Marshalltown, IA: #1 of 14 inventorsTop 8%

🗺 Iowa: #134 of 609 inventorsTop 25%

Overall (1994): #43,858 of 165,921Top 30%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
5299812	Graphite packing	Ronald R. Brestel, Ronnald J. Funk, Wilbur Dean Hutchens, Virgil W. Pepper, Frank E. Jensen	1994-04-05