John E. Balson

📍 Devon, PA: #32 of 139 inventorsTop 25%

🗺 Pennsylvania: #15,920 of 74,527 inventorsTop 25%

Overall (All Time): #1,056,822 of 4,157,543Top 30%

Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
5437448	Tee sight	—	1995-08-01
D352455	Rim seal for a can	—	1994-11-15
D338621	Rim seal for a can	—	1993-08-24
5161689	Rim seal for paint can lid	—	1992-11-10
5078099	Disposable litter box with collapsible corners to maintain the box in an open position	—	1992-01-07