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| Number | Title | Issue Date |
| 5894855 | Umbrella An umbrella features a rigid structural stem for supporting a canopy. The rim of the canopy is inflatable, thus providing a circular shape to the canopy periphery. The canopy is made of a flexible material, such as cloth, plastic, canvass or combinations ... | 04/20/1999 |
| 5172712 | Screen apparatus A combination beach umbrella and screen apparatus includes a flexible screen which is detachably affixed around the perimeter of the shade portion, or covering, of the umbrealla. The screen extends downward from the covering along the entire periphery the... | 12/22/1992 |
| 4327520 | Cloches A garden cloche comprising an umbrella structure, a spike 12 and a handle 11. A canopy 10 of transparent sheet plastics material is supported on a framework so that an apex part 23 of the shaft 20 projects through the canopy and carries the handle above t... | 05/04/1982 |
| 3951160 | Ball umbrella A ball type umbrella covering the head and extending below the top of the shoulder line being held in place by a draw string arrangement. The umbrella device is double layered with means of inflation thereof providing optional inflating means at two point... | 04/20/1976 |
