HS

Harold Spanski

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Lynden, WA: #19 of 81 inventorsTop 25%
🗺 Washington: #27,877 of 76,902 inventorsTop 40%
Overall (All Time): #1,570,718 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
7770682 Power assist system and method for a vehicle — 2010-08-10
6976551 Power-assist system and method for bicycles — 2005-12-20
5102377 Rotary actuator with epicyclic transmission — 1992-04-07