G. Michael Wilfley

AS A.R. Wilfley & Sons: 1 patents #8 of 17Top 50%

DD Drussel Wilfley Design: 1 patents #4 of 4Top 100%

📍 Fort Collins, CO: #1,590 of 3,421 inventorsTop 50%

🗺 Colorado: #17,029 of 40,980 inventorsTop 45%

Overall (All Time): #2,188,623 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6705446	Automatic clutch with manual override control mechanism	Douglas W. Drussel	2004-03-16
4915579	Pump sealing apparatus	John Whittier, Irvin F. Zagar	1990-04-10