Philip L. Tropeano

📍 Lexington, MA: #1,116 of 2,299 inventorsTop 50%

🗺 Massachusetts: #33,482 of 88,656 inventorsTop 40%

Overall (All Time): #1,677,015 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
D282099	Frostproof hydrant	—	1986-01-07
D271039	Snow making spray unit	—	1983-10-18
D255378	Base for sprinkler system	—	1980-06-10