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 |
| 5997459 | Device for processing a blank transported along a conveyor path at a predetermined conveying speed The present invention relates to a folding machine for folding the side flaps flanking the middle section of a foldable cardboard blank. For this purpose in the frontal area of the folding machine auxiliary folding devices are arranged. In addition turnin... | 12/07/1999 |
| 5417640 | Method for preventing cohesion between carton blanks An improved method of preventing cohesion between plastic coated, paperboard, folding carton blanks after they come off a die cutter or cutting section of a press. The method comprises providing different scoring patterns for the carton blanks of alternat... | 05/23/1995 |
| 4678457 | Apparatus for constant pressure in line-web crush-scoring There is provided an apparatus for applying constant pressure to a knife blade for crush-scoring, wherein the knife blade is supported in a substantially frictionless manner and the constant pressure is supplied by a flexible diaphragm acting on a plunger... | 07/07/1987 |
| 4559259 | Packing laminate provided with crease lines A packing laminate which is intended to be converted into packing containers is often provided with crease lines in order to facilitate folding and shaping. At the places where crease lines cross each other a multiple folding of the laminate takes place o... | 12/17/1985 |
| 4406648 | Creasing machine Improved creasing machine, particularly for use in industry of cardboard articles and packages, comprising a sliding creasing roller and a fixed or stationary counter-roller, wherein the creasing roller is driven by the pistons of pneumatic, hydraulic or ... | 09/27/1983 |
| 4085569 | Device for preparing pieces of wrapping material for use as the inner wrap in hinge lid cigarette packs A device for preparing pieces of wrapping material for use as inner wraps in hinge-lid cigarette packets. The device comprises a pair of rollers, rotating in opposite directions, which move a web of wrapping material downwards; a scoring disk rotating wit... | 04/25/1978 |
