Bizarre Patents
Pillow with retractable umbrella
A pillow assembly having a supporting assembly and a retractable umbrella assembly that is easily transportable and allows a user to support his/her head while covering their face from sunlight.
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| Number | Title | Issue Date |
| 6354053 | Structural joint for slabs in moldable material The joint includes at least two profile elements having such a shape as to enable mutual engagement thereof as a male part and at least a female part, each being integral with one of the edges of two adjacent slabs. One edge of the slab is provided with a... | 03/12/2002 |
| 4883713 | Moldable material reinforcement fibers with hydraulic or non-hydraulic binder and manufacturing thereof The invention concerns the reinforcement of a moldable material by means of fibers composed of a filiform body with, at each end, an anchoring device consisting a body in the shape of a solid of revolution, with transversal dimensions exceeding filiform b... | 11/28/1989 |
| 4640648 | Industrial floor and construction method To make a continuous fiber-reinforced concrete slab, a totally free and independent slab is cast by using limited shrinkage concrete. After having carefully prepared a course, a separation sheet is layed thereon and a compressible mattress is intercalated... | 02/03/1987 |
