LandOfFree - US Patents - Listing for Tent, canopy, umbrella, or cane,Umbrella,Self-opening and closing

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Multiple-fold automatic umbrella with reinforced ribs and simpli

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Multiple-fold automatic umbrella with reinforced ribs and simpli

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Multiple-fold automatic umbrella with simplified control means

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Multiple-fold automatic umbrella with simplified control mechani

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Multiple-fold automatic umbrella with simplified grip

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Multiple-fold automatic umbrella with simplified reliable contro

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Multiple-fold automatic umbrella with simplified structure...

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Multiple-fold automatic umbrella with smoothly wound...

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Multiple-fold automatic umbrella with smoothly wound...

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Multipurpose tent

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Negative air control unit and closure structure

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

One hand operated umbrella capable of self-opening

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

One-hand openable and closable umbrella

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

One-handed control stick umbrella

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

One-handed operating mechanism for opening and closing umbrella

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Opening and closing device for an umbrella

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Opening device of automatic umbrella

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Opening mechanism of quadruple collapsible umbrellas

Tent – canopy – umbrella – or cane – Umbrella – Self-opening and closing

Photovoltaic device including shunt preventing layer and method