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 |
| 5211687 | Apparatus and method for producing a hole in an article of wood or wood product An apparatus and method for producing a hole in an article comprising wood or wood products includes a piercing tool having a punch extending therefrom. One of said piercing tool and article is moved relative to the other such that the piercing tool is po... | 05/18/1993 |
| 4706722 | Incisor cleaning system A lumber incisor comprising a rotatable drum. A plurality of annular incisor rings are mounted on the drum to turn with the drum. Teeth on the periphery of each incisor ring, extend outwardly from a tooth base on the periphery of the incisor rings. An ann... | 11/17/1987 |
| 4655869 | Method and apparatus for making expanded wood veneer products A unitary sheet of plywood comprising at least one layer of plywood veneer expanded in a direction perpendicular to the grain and at least one layer of plywood veneer bonded to said expanded layer; the method of forming such plywood comprising forming a f... | 04/07/1987 |
| 4037499 | Method and apparatus for perforating fibrous board surfaces in non-repetitive patterns A method and apparatus for perforating and, if desired, eroding fibrous board surfaces in a non-repetitive pattern are disclosed. The boards perforated according to the present invention are especially useful as acoustical tiles and panels. The board is f... | 07/26/1977 |
