Robert A. Shingler

📍 Beaverton, OR: #86 of 263 inventorsTop 35%

🗺 Oregon: #630 of 2,069 inventorsTop 35%

Overall (2002): #125,876 of 266,432Top 50%

Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
6488022	Portable outdoor cooker	—	2002-12-03