Robert David Kauffman

📍 Annville, PA: #6 of 9 inventorsTop 70%

🗺 Pennsylvania: #2,522 of 7,529 inventorsTop 35%

Overall (2017): #263,331 of 506,227Top 55%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9744418	Pneumatic ball-suspending device	—	2017-08-29