Richard D. Cartwright

ID Ironwood Designs: 4 patents #1 of 1Top 100%

📍 Beaverton, OR: #16 of 309 inventorsTop 6%

🗺 Oregon: #108 of 2,269 inventorsTop 5%

Overall (2003): #13,371 of 273,478Top 5%

Patents 2003

Issued Patents 2003

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D478025	Tracking vehicle cage and shell	—	2003-08-05
D478026	Tensioning device	—	2003-08-05
D473244	Grouser	—	2003-04-15
6540310	Grouser	—	2003-04-01