Elmer W. Robertson, III

📍 Jonesboro, AR: #90 of 190 inventorsTop 50%

🗺 Arkansas: #2,823 of 5,804 inventorsTop 50%

Overall (All Time): #3,911,240 of 4,157,543Top 95%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4955997	Flush mounted ceiling air cleaner	—	1990-09-11