CC

Chris Charlton

RM Royal Appliance Mfg.: 1 patents #2 of 20Top 10%
📍 Martinez, CA: #8 of 24 inventorsTop 35%
🗺 California: #14,783 of 41,698 inventorsTop 40%
Overall (2011): #336,597 of 364,097Top 95%
1
Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7937804 Belt lifter mechanism for vacuum cleaner Steven Wen, Ng Wing Leung 2011-05-10