Frank Leja

📍 Granby, MA: #54 of 124 inventorsTop 45%

🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%

Overall (All Time): #2,183,592 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6943762	Visual message display device	—	2005-09-13
6816137	Visual message display device	—	2004-11-09