DD

Denny R. Dennis

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Garden Grove, CA: #213 of 564 inventorsTop 40%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,184,217 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6953884 Bass drum beater Marcel R. Daignault 2005-10-11
6362407 Drum practice pads and drum pad musical instruments Marcel R. Daignault 2002-03-26