Donald A. Campbell

📍 Albuquerque, NM: #176 of 524 inventorsTop 35%

🗺 New Mexico: #288 of 919 inventorsTop 35%

Overall (2017): #438,424 of 506,227Top 90%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9644360	Ventilated toilet assembly	—	2017-05-09