Henry M. Alfredson

📍 Stony Brook, NY: #152 of 338 inventorsTop 45%

🗺 New York: #48,759 of 115,490 inventorsTop 45%

Overall (All Time): #2,320,019 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5065867	Hot and cold lunch box for automobile travel	—	1991-11-19
4955647	Log handling tool	—	1990-09-11