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David William Stauffer
Portland, OR
US
2 patents
3 Patents
US11952973
2024
Ocean Wave Drill Bit Corkscrew Electricity Generator
0 cites
US11761426
2023
Windmill Hydroelectricity Generator
0 cites
US11624511
2023
Zero-fossil-fuel-using Heating and Cooling Apparatus for Residences and Buildings with an Array for Tracking the Sun
0 cites