Roger C. Newkirk

📍 Elizaville, NY: #3 of 7 inventorsTop 45%

🗺 New York: #67,335 of 115,490 inventorsTop 60%

Overall (All Time): #3,838,513 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
D341664	Adjustable ladder foot	—	1993-11-23