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Class 30/316 - Annular blade


Subclass of Class 30 - Cutlery
Definition: Implements in which the blade is annular.
No. of patents: 77
Last issue date: 03/20/2007


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NumberTitleIssue Date
7159320Tool for forming a candle-receiving opening in a fruit or vegetable
A small hand tool is provided for forming in a fruit or vegetable an exterior surface recess for complementarily receiving a tealight candle. The tool has a hollow cylindrical body centered around an axis and having a sharpened lower end portion, and a handle projec...
01/09/2007
7140112Head cover trimming system
A head cover trimming system for trimming around a ground level head cover includes a head cap and a grass trimmer assembly. The head cap is provided on the head cover and includes a centering member. The grass trimmer assembly includes a head member having a periph...
11/28/2006
7114258Fruit stone remover
A stone removing tool for removing a stone from a fruit having an outer flesh portion surrounding the stone, the tool having a head section configured for being gripped by a user and a stem section extending from the head section and having an end opposite the head ...
10/03/2006
7086155Apparatus for coring into and cutting food items
The present invention provides for an apparatus for coring and slicing a food item comprising: a) a peripheral member; b) a coring element; and c) a plurality of blades extending radially of the coring element to the peripheral member, in spaced relation about the c...
08/08/2006
7073277Shoe having an inner sole incorporating microspheres
The invention relates to the field of shoes in general, and more specifically to the application of microspheres in shoe material formulations to yield desired shoe properties. Even more specifically, the invention relates to a shoe component prepared from a closed ...
07/11/2006
6904686Slat ripper
A one-piece, hand-held slat ripper for cutting slat, such as vinyl fencing slat, in lengths of uniform width, which includes an enclosed channel of uniform rectangular cross-sectional area housing a blade safely disposed within the channel. ...
06/14/2005
6874237Handle cutter assembly
A handle cutter assembly for making C-shaped handle cuts in cardboard boxed and the like. The cutter assembly has a body having an outer shell defining a blade cavity therein. The body has an upper end and a lower end. A lower aperture is positioned in the lower end...
04/05/2005
6823764Apparatus for boring stoma wafers
An apparatus for boring stoma wafers is provided, which comprises a base and a cutter, and enables even a user himself to easily make in a stoma wafer a substantially elliptic hole having a beautiful inner circumference. The base comprises an upper base member on wh...
11/30/2004
6796034Interchangeable head carving tool
A carving tool in which a concave hemispherical cutting head is detachably secured to a base member and a handle by fastener structure, thus securing the cutting head, the base member, and the handle to each other. The carving tool is a swinging impact tool which is...
09/28/2004
6754965Integrated sandwich crimping tool
An integrated container crimping and cutting tool arrangement having a tub with an opening therein providing access to an otherwise surrounded volume, and a cover mountable on the tub having an opening at which the cover can be releasably mounted on the tub to preve...
06/29/2004
6752219Turf cutting and handling system for golf green cup
A turf cutting and handling system for the borehole of a golf green cup includes a generally cylindrical hollow barrel with a cutting edge disposed about a lower periphery of the barrel. A manually grippable handle allows the barrel to be drilled into a playing surf...
06/22/2004
6718641Hand operated punching assembly
A punching tool includes a punching device, and a plier device coupled to the punching device for actuating the punching device with less force. The punching device includes a base detachably secured to one of the jaws with such as a channel-and-flange engagement, a...
04/13/2004
6662879Semi-automatic garden planter
A combined bulb and vegetable planter which is spring loaded to allow the user to readily remove a plug of soil from the ground, either for the purpose of planting vegetables and disposing of the plug of soil or planting a bulb and returning the plug of s...
12/16/2003
6578272Edge cutting apparatus
An edge cutting apparatus provides a means for edging around pop-up and stationary sprinkler devices and provides a safe and secure means of transporting the components of the apparatus. An edge cutting apparatus can include a cutter handle with a compres...
06/17/2003
6519858Non-threaded fastener removal tool
An impact tool for use in removing a non-threaded fastener from a first substrate anchored to a second substrate by the fastener. The tool includes a shank having a longitudinal axis, first and second ends, and an exterior surface. A driving head is locat...
02/18/2003
6386294Hole making system
A hole making system for efficiently cutting a hole into a ground surface and for allowing effective removal of the plug. The inventive device includes a cutter assembly, a tamper assembly slidably positioned within the cutter assembly, and a hammer assem...
05/14/2002
6381852Pastry cutter set with combined storage case and support
A pastry cutter set with combined storage case and support. The cutters include a closed peripheral wall suitable for stamping corresponding shapes from rolled pastry dough. Two sizes are provided for each shape, with these sizes permitting nesting of the...
05/07/2002
6277135Driven rotary incision scalpel
A driven rotary incision scalpel having a pistol handle-shaped housing halves providing for mounting of a small form factor motor having a drive shaft. A gear on the front end of the drive shaft is enmeshed with the inner teeth of a ring gear of a two-sta...
08/21/2001
6223637Catheter side-wall hole cutting method and apparatus
A hole cutter adapted for cutting holes through the sidewalls of medical catheters is fashioned from a hollow tube having a distal cutting end, a proximal ejection end and a lumen of smaller diameter near the cutting end. Slugs formed at the cutting end a...
05/01/2001
6058610Decorative food cutter
A simplified cutter for providing decorative pieces to enhance the visual appearance of various dishes. The cutter comprises a hallow cylindrical member secured to a disk shaped lip member. A series of shaped cutter elements are secured to the inside surf...
05/09/2000
6052910Vegetable cutting device
A new vegetable cutting device for cutting lettuce and the like into shaped portions suitable for use with a variety of sandwich types. The inventive device includes a body member having a top portion, a bottom portion and a lateral portion, a slot formed...
04/25/2000
6035750Hole cutter with vacuum slug removal
A hole cutter adapted for cutting holes through the sidewalls of medical catheters is fashioned from a hollow tube having a distal cutting end, a proximal ejection end and a lumen of smaller diameter near the cutting end. Slugs formed at the cutting end a...
03/14/2000
6009625Hole forming assembly for irrigation tubing
A hand tool combination is useful for punching various sized holes in the sidewall of irrigation tubing to discharge water onto crop-growing soil. The tool combination comprises an elongated handle member including a hand grasping section at one end there...
01/04/2000
5930901Hand tool and method for carving a vegetable into a predetermined shape
A hand tool for carving a generally ellipsoid shaped vegetable, such as a potato, turnip, radish or carrot, into a predetermined shape, particularly a mushroom shape, is provided. The hand tool includes a hollow elongated cylinder that has a first end ter...
08/03/1999
5806190Handle cutter assembly
A new Handle Cutter Assembly used in the packaging and shipping of things in cardboard boxes and the like. The inventive device includes a handle, a cutter for cutting handle slots, and an exacto knife. In use, the Handle Cutter Assembly is pushed against...
09/15/1998
5752432Expandable volume food preparation and forming tool apparatus and method
The invention is an expandable volume food preparation tool for precisely and quickly forming a quantity of dough into a plurality of uniform dough blocks having a predetermined volume and shape. Included therein is a base plate having a base opening disp...
05/19/1998
5720991Multi-shaped ravioli maker
A device to form different shaped raviolis includes multiple uniquely outlined cutting and crimping ribs, surrounding finger ejection holes, and an extrusion die plate hand support system....
02/24/1998
5579582Puzzle cookie cutter
A puzzle cookie cutter includes a cutting die holder and at least one cutting die removably securable in the holder. The die or dies provide for the cutting of cookie dough, batter, or the like into several separate, irregularly shaped and sized interfitt...
12/03/1996
5540623Bowling thumb hole tape tool
An improved bowler's tape tool includes a curved tool portion with an enlarged handle portion. A knife edge is formed at one end of the curved tool portion. The knife edge is smaller than the curved tool in both radial thickness and circumferential extent...
07/30/1996
5531753Surgical correction of astigmatism
A surgical procedure to correct astigmatism comprises performing a first pair of incisions across the cornea's steepest meridian at a first optical zone and an additional two to four incisions across the bisector meridians at a second optical zone that is...
07/02/1996
5499914Kit for forming a three-dimensional decorative item
A kit and method for forming a decorative, three-dimensional object in which a die or template initially forms a two-dimensional sheet of material, following which the sheet, which is larger in size than the size of a three-dimensional mold, is placed in ...
03/19/1996
5496325Split stem surgical saw blade
A bone plug cutting blade for a peripheral drive oscillating surgical saw. The blade has a split stem so that it can be placed around a tendon attached to the bone before being inserted into the saw's blade holder....
03/05/1996
5461788Grass trimming device for pop-up sprinklers
A device is disclosed for trimming grass from around a pop-up sprinkler having an annular top and a pop-up head concentrically mounted within the top. The device comprises a handle having a grip mounted on one end. A circular cutting element is mounted on...
10/31/1995
5457888Fruit cutter
A fruit cutter including a tubular body formed at an upper inner side with a pair of L-shaped grooves, a handle having a cylindrical lower portion provided with a pair of protuberances each engaged with one of the L-shaped grooves of the tubular body, a g...
10/17/1995
5390417Spaghetti fork and separator system
A spaghetti fork and separator system comprising a fork having a plurality of essentially parallel prongs at the lower end and an elongated handle at the upper end; a plunger having a post in a linear configuration extending generally parallel to the hand...
02/21/1995
5376098Fragmentable anastomosis ring applier
A novel surgical instrument suitable for insertion and assembly of multi-ring compression devices for circular anastomosis of tubular tissue sections including a body having means to support and align the rings, means for clamping the rings around the fre...
12/27/1994
5329701Tool for custom fitting slip-ons to golf shoes and a method of use therefor
A tool is used to custom fit rubber slip-ons onto golf shoes for use in wet conditions to keep the feet of the golfer dry. The tool can be manually manipulated to cut openings into the sole of a slip-on of an appropriate size so that the openings are alig...
07/19/1994
5303473Cookie cutter
A device for cutting and engaging a doughy material having a deformable consistency, forming a material, transferring the shape from a first location to a second location and disengaging the shape. The device includes a cutting edge carried by a housing f...
04/19/1994
5242024Grass trimming device
A grass trimming device arranged to provide for circular removal of plug members in surrounding relationship about such components as sprinkler heads and the like is formed with a cylindrical body having continuous serrated lower edge spaced from an annul...
09/07/1993
5103563Food preparation device
A food preparation device includes a plurality of teeth on a bottom rim of a hollow cylindrical body. Each of the teeth includes an apex that extends parallel to the longitudinal centerline of the device and two surfaces intersecting each other at the ape...
04/14/1992
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