Bizarre Patents
Mouse device with a built-in printer
A mouse device for use as an input device of a computer is provided that includes a housing in which recording paper is loadable, and a printer unit provided within the housing for printing on the recording paper print information received from the computer.
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| Number | Title | Issue Date |
| 5028092 | Impact kerfing rock cutter and method A low velocity, high mass ram is connected to the cutting tool. The cutting tool has an array of impact forward and side buttons or bars which form chip-forming spaces there between. The side buttons or bars advantageously cut a gage in the slot. A method... | 07/02/1991 |
| 5025803 | Device for breaking off piles The invention relates to a device for breaking off piles, said device being provided with a frame and at least one cutter which is movable to and fro in its longitudinal direction by means of a setting cylinder supported by the frame. The cutter is guided... | 06/25/1991 |
| 4913125 | Cutter picks A mineral cutter pick and its pick box are secured together through a spigot and socket connection. Opposed end faces of the pick and holding device that surround the connection have laterally oppositely inclined surfaces at opposite sides of a central pl... | 04/03/1990 |
| 4848309 | Masonry punch A punch for forming a rectangular opening in cinder block. The punch includes a housing having a wall with a toothed edge and which is generally rectangular in crosssectional shape. A tube is secured to the housing and extends perpendicularly outwardly fr... | 07/18/1989 |
| 4774930 | Anti-scuff boots for tile cutting equipment A set of anti-scuff boots for a tile cutter comprises a pair of loops made from a soft, durable material such as leather for demountably mounting on the breaking wings of the tile cutter. The loops are connected to one another and prevented from sliding o... | 10/04/1988 |
| 4451093 | Tool for scarifying concrete Presented is a tool adapted for use in rupturing the surface of smooth concrete so as to provide a roughened surface. This process is commonly known as "scarifying" concrete. The tool comprises a bit adapted to be mounted in a conventional roto-hammer or ... | 05/29/1984 |
| 4355671 | Wood splitting tool Wood splitting tool comprises head with handle secured thereto. Head includes wedge having wood engaging portion and opposite top surface portion. Pin is secured to wedge and extends outwardly from top surface portion thereof, and impact weight is slidabl... | 10/26/1982 |
| 4106682 | Shearing tool for structural members A shearing tool for use in dismantling steel structures such as multi-story buildings takes the form of a large heavy inverted U-shaped steel member of a size enabling it to be elevated and dropped on a horizontal floor beam for example adjacent a vertica... | 08/15/1978 |
| 4047514 | Furnace taphole drilling bit A drilling bit for use in making a taphole in a blast furnace. The drilling bit has a bit head having a plurality of cutting tips radially arranged on and soldered to the bit head. Soldering of the tips to the bit head is carried out by the use of a solde... | 09/13/1977 |
| 4027647 | Planing and cutting tool A cutting tool is especially adapted for use with a power driven hammer. The power driven hammer is held in one hand and the shank of the tool is inserted into a guide on the hammer. Preferably, the power driven hammer is adapted to move the tool through ... | 06/07/1977 |
