Donald K. Hilpmann

📍 Hillsdale, NJ: #1 of 8 inventorsTop 15%

🗺 New Jersey: #1,116 of 4,306 inventorsTop 30%

Overall (1994): #43,198 of 165,921Top 30%

Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D345702	Adjustable height pole	—	1994-04-05