Barbara Bigford

📍 Paoli, PA: #52 of 117 inventorsTop 45%

🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,153,752 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
7168437	Apparatus for anchoring an umbrella	—	2007-01-30
6446649	Apparatus for anchoring an umbrella	—	2002-09-10