Stanley A. Humphrey

📍 Minneapolis, MN: #1,588 of 6,114 inventorsTop 30%

🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%

Overall (All Time): #1,305,716 of 4,157,543Top 35%

Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4667649	Archery bow	—	1987-05-26
4541636	Fluid pressurized arrow shaft for archery arrows	—	1985-09-17
4502692	Archery arrow having plastic vanes	—	1985-03-05
4488728	Archery arrow having a collapsible tail assembly	—	1984-12-18