DE

Darryl M. Evans

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Union City, CA: #591 of 1,177 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,222,285 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6179723 Metronome timing and tempo golf swing aid — 2001-01-30
D368949 Combined metronome and golf club head Mikhael E. Overton 1996-04-16