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David W. Presby

Sugar Hill, NH: #1 of 1 inventorsTop 100%

New Hampshire: #270 of 1,586 inventorsTop 20%

Overall (2021): #168,281 of 548,734Top 35%

2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11161445	Loading/unloading device for a delivery vehicle	—	2021-11-02
11021380	Modular wastewater treatment system configured for compact shipping	—	2021-06-01