Donald R. Prater

📍 Beaverton, OR: #1,345 of 3,140 inventorsTop 45%

🗺 Oregon: #10,188 of 28,073 inventorsTop 40%

Overall (All Time): #1,670,413 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4821492	Method of making end fill microwavable and/or ovenable container	—	1989-04-18
4746019	End fill microwavable and/or ovenable container	—	1988-05-24
4738365	Frozen food container	—	1988-04-19