Nolla L. Barcus

📍 Bartlesville, OK: #786 of 1,143 inventorsTop 70%

🗺 Oklahoma: #6,781 of 12,736 inventorsTop 55%

Overall (All Time): #4,115,306 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4211428	Trailer safety hitch	—	1980-07-08