Alan G. Griffin

GH Griffin Holdings: 2 patents #13 of 29Top 45%

📍 Sturgeon Bay, WI: #28 of 61 inventorsTop 50%

🗺 Wisconsin: #17,084 of 40,088 inventorsTop 45%

Overall (All Time): #2,200,671 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
6543166	Sign decoration system with flexible holder	—	2003-04-08
6216375	Sign decoration system	—	2001-04-17