Demountable stick
Detachable cover umbrella
Device for attaching to a torso and supporting a pop-up umbrella
Device for protecting an umbrella against inversion
Device for protecting an umbrella against inversion
Disengaging connector for attaching fabric to a tubular support
Disposable rain and weather protector
Disposable rain and weather protector
Disposable umbrella
Disposable umbrella
Disposable umbrella
Disposable umbrella
Disposable umbrella
Disposable umbrella and method of manufacture
Disposable umbrella of paperboard material or the like
DNA endoding human alpha 1 adrenergic receptors
Domed membrane structure and method of erecting it
Double action umbrella
Double sunshade
Double-story umbrella