Michael Castellon

CA Columbia Sportswear North America: 3 patents #2 of 25Top 8%

SO Sorel: 1 patents #4 of 5Top 80%

📍 Portland, OR: #82 of 1,042 inventorsTop 8%

🗺 Oregon: #197 of 2,981 inventorsTop 7%

Overall (2011): #24,152 of 364,097Top 7%

Patents 2011

Issued Patents 2011

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D639034	Footwear	—	2011-06-07
D639043	Footwear	—	2011-06-07
D635759	Footwear	—	2011-04-12
D635347	Footwear	—	2011-04-05