DS

Danny E. Speas

📍 Haiku, HI: #6 of 33 inventorsTop 20%
🗺 Hawaii: #516 of 2,560 inventorsTop 25%
Overall (All Time): #1,602,849 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6699161 Adjustable pedal drive mechanism — 2004-03-02
6371891 Adjustable pedal drive mechanism — 2002-04-16
5553582 Nutating disc engine — 1996-09-10