Bizarre Patents
An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
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| Number | Title | Issue Date |
| 7337721 | Adjustable die fixture for a printing press An apparatus and methods for the adjustment of the position of a die in a printing press are disclosed. The apparatus and methods provide for the adjustment of a die frame within a chase. The chase defines a horizontal and a vertical axis. The die frame is slidably ... | 03/04/2008 |
| 6959634 | Device for die cutting a stack consisting of sheet-type materials The invention concerns a device for die-cutting a stack of sheet-like materials, particularly labels, whereby the stack is pressed into the die-cutter blade by a relative movement of a punching ram and a hollow cylindrical die-cutter blade. For a device such ... | 11/01/2005 |
| 5095830 | Means for mounting an adjustable embossing die A die carrier combined with a die board where the die carrier is positioned within an opening formed in the die board. The die carrier includes a block having a peripheral groove, an extendable strip fitted within the groove, and a screen carried by the b... | 03/17/1992 |
| 4750421 | Screen printing frame assembly A screen printing frame assembly has a rectangular main frame with laterally spaced side members, longitudinally spaced end members, and a pair of longitudinally spaced cross members extending between the side members. At least one rectangular sub-frame h... | 06/14/1988 |
| 4181075 | Bumper-press printing device This invention relates to an improvement in printing devices whereby type may be set and bumper stickers and other items printed with an increase in speed and convenience on equipment of inexpensive design by providing a system of slots which line up meta... | 01/01/1980 |
