OM

Oliver Joen-an Ma

UN Unknown: 5 patents #8 of 2,616Top 1%
🗺 California: #610 of 41,698 inventorsTop 2%
Overall (2011): #4,279 of 364,097Top 2%
9
Patents 2011

Issued Patents 2011

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8082935 Quick connector for shade structure 2011-12-27
8066021 Umbrella hinge 2011-11-29
8061375 Adjustable rib connectors 2011-11-22
8025071 Bases and braces for support poles, such as poles for pavilions and umbrellas 2011-09-27
8020572 Umbrella structure 2011-09-20
7963293 Umbrella opening and closing device 2011-06-21
7900643 Hubs for shade structures 2011-03-08
7891367 Quick connector hub for shade structure 2011-02-22
7861734 Umbrella hub with cord lock feature 2011-01-04