Manual-opened and auto-closed umbrella
Manual-opened and auto-closed umbrella
Manual/automatic dual-purpose umbrella structure
Mechanism for opening and collapsing umbrella
Mechanism for umbrella self lock operation
Method and apparatus for collecting a cell sample from a liquid
Method for determining genetic marker for increased pig litter s
Method of eliminating corrugation in central umbrella cover
Method of inhibiting bird-nesting at an airport
Methods and diagnostic kits for determining toxicity utilizing E
Modular shelter system
Motor vehicle housing
Motorized sunshade
Mounting device for a beach umbrella
Multi-function umbrella
Multi-purpose convertible device and application of use
Multi-purpose tent
Multiple-fold automatic umbrella
Multiple-fold automatic umbrella
Multiple-fold automatic umbrella as ergonomically...