Edward T. Ziegenfuss

RC Rca: 1 patents #895 of 1,739Top 55%

📍 East Petersburg, PA: #18 of 24 inventorsTop 75%

🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%

Overall (All Time): #4,004,703 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4621797	Device for orienting an object on a flat surface	—	1986-11-11