Daniel J. Mayes

📍 Johnson City, TN: #126 of 299 inventorsTop 45%

🗺 Tennessee: #7,532 of 20,272 inventorsTop 40%

Overall (All Time): #2,348,520 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4593475	Level with slotted magnet support	—	1986-06-10
4492038	Top-view-reading level	—	1985-01-08