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 |
| 7418784 | Utility knife A utility knife has a blade cartridge that has front and rear blade compartments. Each compartment stores a plurality of blades. Fresh blades are disposed in the front compartment and are advanced one at a time out of the compartment by a carrier that is controlled ... | 09/02/2008 |
| 7370384 | Combination wedge and notch trowel with reversible grip handle The combination wedge and notch trowel includes a reversible grip handle and an integrated wedge, for applying cement or adhesive to a substrate surface for installation of tiles. The ergonomically contoured reversible handle allows a user to use the notch trowel in... | 05/13/2008 |
| 7290341 | Beveled edge thin cutting knife A knife is disclosed for cutting crop materials, and includes a base portion having an interior edge and a pair of end edges. The base portion has an exterior region opposite the interior edge and has opposite major faces. The knife further includes a plurality of t... | 11/06/2007 |
| 7228632 | Cutlery implement A cutlery implement includes a blade, a tang and a handle. An insignia or making is located on an end surface of the handle facing away from the blade, the insignia indicating the type of blade attached to the handle. The blade and tang are part of a single piece of... | 06/12/2007 |
| 7210388 | Bimetal saw band A bimetal saw band which is suitable for cutting materials of high hardness and wear resistance at high cutting speeds and with a reduced consumption of coolant is disclosed. The saw band includes a support band with from 0.20 to 0.45% of carbon, from 0.2 to 0.6% of... | 05/01/2007 |
| 7174590 | Handheld multi-tool A multi-tool includes a handle having a blade that is rotatable between open and closed positions by at least one blade rotation member mounted on the side of the handle. The blade includes two locking recesses adapted to receive a locking member mounted to a cantil... | 02/13/2007 |
| 7144403 | Surgical knife A knife having a blade tip configuration that reduces incisional force by providing a more efficient distribution of tissue piercing and cutting forces over the cutting edges. The distal tip of the blade has a profile in plan view in the region of approximately 150 ... | 12/05/2006 |
| 7117778 | Corrugated knife fixture with variable pitch and amplitude A corrugated knife fixture is provided for cutting vegetable products or the like particularly such as potatoes, wherein the knife fixture includes one or more knife blades each having a cutting edge with a variable pitch and variable amplitude geometry. The knife f... | 10/10/2006 |
| 7073935 | Method and apparatus for handling residual contents of a container for a liquid or semi-liquid An apparatus is provided for handling the contents of a container for a liquid or semi-liquid, including the residual contents. The subject container is one that has a bottom surface, sidewalls that extend upwardly from the bottom surface and form a bottom corner th... | 07/11/2006 |
| 6994010 | Cutting tool for a punching machine, method for producing said cutting tool and punching machine A cutting tool (1) for a punching machine has a punching body (8) on which a plurality of punching tool elements (5) which are located parallel to each other are provided. The puncing body (8) consists of a double-layered metal sheet (... | 02/07/2006 |
| 6973855 | Method for manufacturing hair clipper blade A method for manufacturing a hair clipper blade includes providing a blank with a comb teeth shaped cutting edge portion, and forging the cutting edge portion to have an acute tip angle. ... | 12/13/2005 |
| 6959495 | Hedge cutter A hedge cutter having at least two cutting bars, movable relatively of each other and the cutting bars each have cutting edges, at least a part of which are provided with denticulations. Preferably, the cutting edge of each cutting bar is inclined at an angle runnin... | 11/01/2005 |
| 6823593 | Serrated cutting blade An improved serrated cutting blade is characterized by the shape and positioning of the sharpened teeth of the cutting edge. In preferred embodiments the blade may be used in combination with a handle or holder such as that typically referred to as a utility knife o... | 11/30/2004 |
| 6782846 | Pet grooming tool and method for removing loose hair from a furry pet A pet grooming tool, for use with a furry pet such as a dog or cat having loose hair and non-loose hair, is adapted for removing the loose hair from the pet. The grooming tool comprises an elongate handle portion extending generally along a handle axis, and a pet en... | 08/31/2004 |
| 6637116 | Decorative fruit cutting apparatus A decorative fruit cutting apparatus is provided formed from two semicircular sections and having an inner diameter the size of the fruit or vegetable to be cut up. A plurality of evenly spaced cutting blades line the periphery of the inner diameter of th... | 10/28/2003 |
| 6578273 | Knife with recesses in blade A knife has a blade with a cutting edge and a plurality of recesses in the cutting edge. The recesses are in the form of incisions and the space between adjacent recesses is substantially greater than the width of the incisions. The recesses are aligned a... | 06/17/2003 |
| 6578271 | Gutting knife A gutting knife including a blade with two forward extensions that define a slot between them and a peripheral cutting edge defined around the sides and bottom of the slot. A first extension has a spike tip and a cutting edge along its outside. A second e... | 06/17/2003 |
| 6427341 | Cutting blade for vegetation trimming device A cutting attachment for use with a vegetation cutting device. The cutting attachment has a body with a generally planar coupling portion and a central axis of rotation. In one embodiment, the body further includes a conical central wall portion extending... | 08/06/2002 |
| 6382068 | Strip-shaped or reciprocating knife A strip-shaped or reciprocating knife has at least ore elongated cutting blade (1) provided with a plurality of cutting teeth (2) and intermediate cutting gaps (5), the cutting teeth (2) being provided with additional, finer teeth (8). In order to achieve... | 05/07/2002 |
| 6367533 | Safe cut-off blade assembly A cut-off blade assembly including a thin metal blade having an attachment portion by which the cut-off blade assembly can be attached to a dispenser, and a plurality of projecting similarly shaped triangular primary teeth. The triangular primary teeth ea... | 04/09/2002 |
| 6357122 | Plunge drywall saw A hand saw for penetrating and cutting drywall, comprising a handle, an elongated blade having generally opposed blade top and bottom edges, the blade top edge being flat and said blade bottom edge having saw teeth for cutting drywall, the blade having an... | 03/19/2002 |
| 6311783 | Gardening tool A cultivating tool having a blade made from steel sheet at least one-eighth of an inch thick. The blade has a front surface, a back surface, and at least one cutting edge. The blade is tapered from the cutting edge to the front surface to provide a wide, ... | 11/06/2001 |
| 6108915 | Microtoothing for the blade of a cutting implement, particulary a knife Cutlery is disclosed having a relief of a blade of a cutting tool, in particular of a knife. A blade of the cutting tool comprises: a first side face and a second side face wherein the first side face contacts the second side face forming an acute angle a... | 08/29/2000 |
| 6065380 | Saw blade and method and method and apparatus for forming grouped saw blade teeth This invention concerns a saw blade (S) including at least one part with fine teeth (6) and at least one part with grouped teeth (7). The part of the blade with grouped teeth (7) includes a number of groups (4) of, for example, V-shaped indentations (10) ... | 05/23/2000 |
| 6045911 | Cutting filament The present invention relates to a cutting filament intended for trimming and cutting vegetation, such a cutting filament being used on rotary-head motorized cultivators such as brush cutters and edge trimmers. During use such cutting filaments generate a... | 04/04/2000 |
| 6044566 | Plastic knife Knives molded from a plastics material for cutting lettuce and for cutting baked goods in a non-stick pan respectively are described. The blade portions of the knives include a cutting edge comprised of arcuate, convex segments. The thickness of the blade... | 04/04/2000 |
| 5940972 | Rotary knife blade A rotary knife having a blade with an annular body rotatable about a central axis and an annular blade section projecting away from the body. The blade section comprises a first radially inner surface, a second radially outer surface and, a cutting edge d... | 08/24/1999 |
| 5935142 | Cavitation-assisted method of material separation Disclosed is an improved ultrasonic knife of a type for incising various types of material. The knife has a reduced thermal footprint to tailor thermally induced tissue effects. Tooth configuration on the knife cooperates with the stroke of the ultrasonic... | 08/10/1999 |
| 5839197 | Cutter and separator utensil A cutter and separator utensil is disclosed whereby means for cutting an article of food into portions are combined with means for separating from the walls of cookware portions of food adhering thereto. The utensil of this invention can be commercialized... | 11/24/1998 |
| 5836229 | Glass scribing disc A glass cutting disc forms a scribed line on a surface of a glass product along which the glass product can be broken when an external force is applied thereto. The glass cutting disc includes an outer peripheral portion radially outwardly beveled to defi... | 11/17/1998 |
| 5787591 | Knife blade edge A knife blade has an edge provided with a recessed portion of a wavy profile and extending from the heel to the tip of the blade. The recessed portion of the edge is composed of a plurality of thick segments and thin segments. The thick segments press aga... | 08/04/1998 |
| 5706583 | Twin utility hacksaw blade A dual utility hacksaw blade includes additional mounting through holes. The first set of holes (outer) being the mounting holes for the use of the saw as a conventional hacksaw and the second set of holes being initially pilot holes to be enlarged by the... | 01/13/1998 |
| 5695510 | Ultrasonic knife Disclosed is an improved ultrasonic knife of a type for incising various types of material. The knife has a reduced thermal footprint to tailor thermally induced tissue effects. Tooth configuration on the knife cooperates with the stroke of the ultrasonic... | 12/09/1997 |
| 5694693 | Universal saw blade hub A surgical saw blade for removable mounting in clamps having rectangular lugs and in clamps having circular pins, by way of closed slots having semi-circular distal ends, and arranged to have the respective centers of the semi-circular ends about a patter... | 12/09/1997 |
| 5692308 | Chef's knife A knife comprising a blade and a handle adapted to be grasped with a hand. The blade comprises a body having a proximal and a distal end. A longitudinally-extending tang is disposed at the proximal end of the body to attach the handle to the body of the b... | 12/02/1997 |
| 5692307 | Rotary knife blade A rotary knife blade comprising an annular body rotatable about a central axis, gear teeth projecting away from the body to form a ring gear, and an annular blade section projecting away from the body. The blade section comprises a first frustoconical, ra... | 12/02/1997 |
| 5687484 | Pumpkin carving knife A child safe cutter for use by children in carving pulpy round fruits such as pumpkins. The cutter is capable of clearing particulate from a cut being formed in the fruit to prevent jamming and sticking of said cutter caused by the compression of the pulp... | 11/18/1997 |
| 5581889 | Hand-held garden tool A versatile hand-held garden tool for cultivating, digging, weeding, pruning and trimming has a blade, a handle and a neck angling upwards from the blade that connects the blade to the handle. The blade has a body portion that is preferably 5"-7" long and... | 12/10/1996 |
| 5579583 | Microfabricated blades A micromachined blade suitable for medical applications has an edge which is free of the imperfections common in mechanically sharpened steel blades. A method of forming micromachined blades having the desired characteristics may be performed by etching w... | 12/03/1996 |
| 5572794 | Double-edged knife A knife including a handle, a blade body, a first cutting surface associated with one edge of the blade body adapted for slicing bread and a second cutting surface associated with the other edge of the blade body adapted for scraping and spreading butter ... | 11/12/1996 |
