Donald Parker

📍 Queen Creek, AZ: #1 of 2 inventorsTop 50%

🗺 Arizona: #110 of 528 inventorsTop 25%

Overall (1982): #68,546 of 81,411Top 85%

Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4319594	Combination toilet article	—	1982-03-16