Dale C. Buchanan

📍 Matthews, NC: #150 of 379 inventorsTop 40%

🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%

Overall (All Time): #2,301,409 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5205281	Oral airway with oximetry means	—	1993-04-27
5005573	Endotracheal tube with oximetry means	—	1991-04-09