Donald L. Long

📍 Tucson, AZ: #20 of 86 inventorsTop 25%

🗺 Arizona: #110 of 528 inventorsTop 25%

Overall (1982): #68,681 of 81,411Top 85%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4335877	Round table tennis table	—	1982-06-22