Santos A. Alejandro Llera

📍 Río Piedras, PR: #13 of 72 inventorsTop 20%

🗺 Puerto Rico: #228 of 1,143 inventorsTop 20%

Overall (All Time): #2,357,015 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4436212	Tamper proof closure	—	1984-03-13
4380299	Tamper proof closure	—	1983-04-19