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Class 30/304 - Parallel blades


Subclass of Class 30 - Cutlery
Definition: Implements in which the plural blades are parallel.
No. of patents: 85
Last issue date: 06/29/2010


1      
NumberTitleIssue Date
7743512Plastic sheet cutter
A cutter operative to pierce and cut a sheet of material includes a handle and a body portion coupled to the handle. The body portion includes two puncture fingers having tips for piercing the sheet of material and two blades for cutting two parallel cuts in the she...
06/29/2010
7322985Surgical saw for cutting off cheek bones
The surgical saw according to the present invention comprises an arm fixed by mounting the rear end portion thereof in a jaw of a handle; and a double saw blade part connected with the front end portion of the arm and having two saw blades arranged side by side in a...
01/29/2008
7263776Fruit and vegetable seed removing device
A fruit seed removing device includes a body, a sleeve, a button, a positioning block, a toggle, a pull rod, a connecting block and a knife. By pulling a hand of a pull rod, the pull rod will drive the knife to move inwards or expand outwards. Then the button is rot...
09/04/2007
7255705Dissecting device
A device for dissecting an object, such as a cell colony includes a handle and an incision knife module that can dissociate the colony into several colony pieces. In accordance with features of the invention, users can use this dissecting device to cut an object int...
08/14/2007
7200940Tool for surface burring
A tool for burring the surface of a material. The tool has two sets of oppositely facing toothed blades which are made to move towards each other when the tool is pressed against a surface. Each tooth planes a shallow groove into the surface which results in hook-li...
04/10/2007
7153303Guide and blade for contouring vertebral bodies
A guide and a blade for contouring vertebral bodies. The guide is sized to be mounted between two vertebral members and includes a pair of edges for receiving the blade. The pair of edges are spaced a distance apart for the first edge to align with a first vertebral...
12/26/2006
7140111Food peeler
The present invention provides for a food peeler having a removable blade that includes an end received in a bore of the food peeler handle and a resilient member is mounted adjacent to the end of the blade and allows for the blade to be moved between a centered and...
11/28/2006
7073260Knife assembly
A knife assembly for use in a food cutting apparatus includes a compression ring adapted for threaded engagement with a base ring. The compression ring includes a threaded collar that tapers thinner towards its leading edge. The blade support ring tapers thinner tow...
07/11/2006
6935941Fish pin bone remover
The fish pin bone remover has a handle and a blade member. The blade member is formed from a V-shaped blade blank. The blade blank has a left leg, a right leg and a bridge portion interconnecting the legs. The legs have inside edges and outside edges. The bridge por...
08/30/2005
6923104Tensive cutting assembly
A tensive cutting assembly includes a tensionable cutting member formed of a strip of material, typically metal, which is formed having a serpentine configuration. The tensionable cutting member is removably mounted on a tensive cutting head. The tensive cutting hea...
08/02/2005
6834579Palm food processor
A palm food processor includes a casing and a knife seat. The casing is composed of an upper cover and a lower cover detachably joined to each other oppositely with a receiving chamber formed between the two covers, a top side of the upper cover having a hand grip p...
12/28/2004
6745477Deboning knife
A cutting tool and method for removing the tenders from a poultry carcass wherein the cutting tool is a deboning knife having a pair of blades attached to a handle in a side by side relation with a distance therebetween. The surfaces of the blades include undulation...
06/08/2004
6619194Omni-bearing peeler
An omni-bearing peeler includes a knife holder, a handle and a catch device. The knife holder has a wing part at two opposite lateral sides thereof respectively and two frame plates at a lower portion thereof with a frame groove in between. The frame groo...
09/16/2003
6516519Combination cutter and server
A combination cutter and server includes a first flexible blade having front and rear opposite ends; a second flexible blade having front and rear opposite ends; a connecting section which connects together the front end of the first blade and the front e...
02/11/2003
6427569Method and tool for repairing seams in sheet materials
A method and tool for repairing worn seams in sheet materials, such as linoleum or vinyl floor coverings, is disclosed. The tool is a specially constructed, double bladed utility knife. The tool has dual cutting blades that are rigidly secured to the tool...
08/06/2002
6381851Combination cutter and server
A combination cutter and server includes a first thin flexible blade having front and rear opposite ends; a second thin flexible blade having front and rear opposite ends; a connecting section which connects together the front end of the first thin blade ...
05/07/2002
6349476Chicken-tender-scoring knife assembly
A self-adjusting knife assembly for scoring tenders from chickens, the assembly having a pair of generally parallel handle halves in spaced relation and positively connected by a connector pin, to permit a pair of generally parallel knives, which are moun...
02/26/2002
6308422Method and tool for repairing seams in sheet materials
A method and tool for repairing worn seams in sheet materials, such as linoleum or vinyl floor coverings, is disclosed. The tool is a specially constructed, double bladed utility knife. The tool has dual cutting blades that are rigidly secured to the tool...
10/30/2001
6306051Device for maintaining projectile-type game dart
A first dart tool 110 having a hollow first housing 112. The first dart tool 110 has a flight straightener 114 securely attached to the first housing 112. The flight straightener 114 has a flight straightener top 114T which has a flight straightener top f...
10/23/2001
6220977Game dart flight grooming device
A dart tool (110) having a hollow housing (112). The dart tool (110) has a flight straightener (114) securely attached at a rear distal end to the housing (112). The flight straightener (114) has a flight straightener top (114T) which has a flight straigh...
04/24/2001
6152841Game dart flight grooming device
A dart tool (110) having a hollow first housing (112). The dart tool (110) has a flight straightener (114) securely attached at a rear distal end to the first housing (112). The flight straightener (114) has a flight straightener top (114T) which has a fl...
11/28/2000
6076260Cigar clipper and method
A clipper for cutting an end from a cigar preparatory to smoking the cigar includes a pair of relatively slidable body sections, each of which has an opening at an outer end dimensioned to permit a finger to pass thereinto and a pair of slide rails dispos...
06/20/2000
6029355Device for cutting soil sampling tubing
A device for longitudinally cutting tubing is comprised of a block presenting an engaging surface for receiving tubing, blades and protective guards both coupled to the block and both extending beyond the engaging surface, and a handle coupled to the bloc...
02/29/2000
6006433Multi-purpose knife
A multi-purpose knife for providing multiple blades includes an elongated housing having opposing side portions. Each of the opposing side portions includes a channel extending a length of the housing. The channels each have open outer ends and an open fr...
12/28/1999
5921874Game dart flight grooming device and method
A device for grooming game dart flights includes spaced cooperating cutting blades defining a recess for receiving dart flights and for grooming the flights by smoothing or trimming between the blades....
07/13/1999
5881463Carpet face cutter with coacting surfaces and cutouts for securing the lowermost corner of each cutter blade against deflection
A cutter for face cutting of carpeting is provided. The cutter includes a floor engaging base and a plate attached to the floor engaging base which is slidable along an inclined path forming an acute angle with the base to form between the movable plate a...
03/16/1999
5865110Peeler for fruits and vegetables
A peeler for fruits and vegetables having a handle for gripping the peeler and having a pair of head portions which diverge from a fore end of the handle and between which a cutting blade is supported. An elongated, generally rectangular plate member such...
02/02/1999
5778536Combination slotting, slitting and scoring tool for making corrugated boxes
An apparatus for slitting, scoring, and slotting paperboard and the like for the creation of paperboard boxes and other shapes. The apparatus comprises a handle having a built-in three bladed slotting knife that is retractable and quickly allows a worker ...
07/14/1998
5749145Egg cutter
An egg cutter comprising a rectangular base plate which has webs running parallel to a first lateral edge and separated by gaps, the profile of which webs forms an elliptical depression in which to place an egg, and comprising a cutting frame which is piv...
05/12/1998
5740614Tool for cutting elongate strips from carpet
A plurality of blade supporting blocks are secured on the face of a base plate, which has a flange along one side thereof adjustably secured by bolts to one leg of a right angular support plate, the other leg of which extends beneath and in spaced paralle...
04/21/1998
5720071Cooking grate cleaning implement
An implement for cleaning cooking grates. The cleaning implement has an elongated handle and a head including teeth. The teeth are adjustably secured to, and spaced laterally along, the head so as to fit in between the staves of a cooking grate. The teeth...
02/24/1998
5680705Multi-blade knife
A multi-bladed knife is formed with three parallel blades attached to a handle by means of a screw rod and spring arrangement mounted at front and rear portions of the handle, respectively. The screw rod fastens the blades to the front end of the handle a...
10/28/1997
5586842File grinder
The present invention provides an improved abrading and cutting composite structure containing a plurality of blades and openings, as a multipurpose tool in construction and automotive fields....
12/24/1996
5533269Food cutter
A food cutting apparatus for cutting food contained in a rectangular pan, the food cutting apparatus having a plurality of food cutting blades connected to a holder for the blades, the improvement including an elongated, generally flat rectangular blade h...
07/09/1996
5447516Double-bladed scalpel
A double-bladed scalpel for cutting tissue sections from a tissue specimen for microscopic examination and the like. In a preferred embodiment the double-bladed scalpel is characterized by a pair of scalpel blades disposed in parallel, substantially copla...
09/05/1995
5438760Cord slitter
A corn slitter comprising a central extent formed of a rigid material having a curved surface; a handle extending rearwardly from the rear end of the central component; an upstanding plate at an angle with respect to the central extent, the front end bein...
08/08/1995
5343623Knife assembly for cutting a food product
A knife blade and knife blade assembly are disclosed for cutting food products into sticks or slices without causing surface cracking. The knife blade has a cutting portion defining a cutting edge and is mounted in the knife assembly such that a tension f...
09/06/1994
5325593Double-blade peeler
A double-blade peeler includes two elongated, arched handles joined at one end by a pin and retained in an open position by a spring, and two cutter blades respectively fastened to the handles on an inner side by respective threaded rods. The tension of t...
07/05/1994
5325596Self defense glove
A self-defense weapon in the form of a glove having retractable blades proximal the fingertips in which the retractable blades are activated by a trigger mechanism remote from the fingertips. The blades are retractable so that the weapon may be safely wor...
07/05/1994
5192081Multi-blade arrowhead
A hunting arrowhead carried by an arrow shaft includes at least one blade cluster made up of at least two blades in side-by-side relation, substantially parallel to one another and with cutting edges spaced from one another to make closely spaced, paralle...
03/09/1993
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