Moraga, California
United States
6
2007-04-05
The entities that hold a legal rights for patent applications filed by inventor Yang David:
David Yang from Moraga, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Expandable and adjustable display stand
#2 | 2007-02-01Foldable telescope golf cart having a balancing mechanism
#3 | 2007-01-18Picture frame hanger
#4 | 2006-08-31Ventilator-glare screen unit
#5 | 2006-04-06Spillage-free fluid container
#6 | 2005-01-25Stackable & foldable paperboard file tray
4336406 ⎘