Bizarre Patents
A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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| Number | Title | Issue Date |
| 7237445 | Test fixture for the aging of wiper blades in a laboratory A test fixture facilitates the laboratory testing of windshield wiper blades for vehicles. The test fixture includes a base frame on which are mounted a number of windshield wiper arms oriented generally parallel for engagement with a stainless steel test surface. P... | 07/03/2007 |
| 5293961 | Method and apparatus for fabricating arcuate wooden structures An apparatus for fabricating arched wooden structures such as headers for window and door jambs, said apparatus comprising a mandrel table having a planar bed from which a plurality of rigid arms upwardly extend. Each of the arms is movable on the bed so ... | 03/15/1994 |
| 4967816 | Method and apparatus for fabricating arcuate wooden structures An apparatus and method for fabricating arcuate structural members is disclosed, the apparatus including a frame structure (12) having a mandrel (26) mounted thereto, the mandrel having a variable radius. A resilient band (80) is provided for compressing ... | 11/06/1990 |
| 4886568 | Adjustable radius wood laminating fixture An adjustable radius wood laminate bending and gluing fixture for forming curved wood workpieces from laminate stacks by compressing the laminate stacks between two flexible bands which are drawn against adjustably positionable stanchions which define the... | 12/12/1989 |
| 4089732 | Installations for the manufacture of beams composed of glued laminae A press for use in an installation for the manufacture of beams made of glued laminae includes an outer, vertically movable frame having a U-shaped configuration in cross section, an inner stationary frame disposed in the space between the sides of the ou... | 05/16/1978 |
