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Jerry A. Levad

HSHaden Schweitzer: 1 patents #11 of 16Top 70%

JMJoy Manufacturing: 1 patents #39 of 116Top 35%

Colorado Springs, CO: #1,705 of 2,971 inventorsTop 60%

Colorado: #24,093 of 40,980 inventorsTop 60%

Overall (All Time): #3,953,486 of 4,157,543Top 100%

1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4750274	Sludge processing	Andrew Erdman, Jeffrey C. Johnson	1988-06-14