Abstract: A hand-held implement for trimming mounted photographs, posters, and other laminates includes a handle, an edge guide connected to the handle defining a side surface for traveling against the peripheral edge of the substrate, and an upper guide connected to the handle defining a lower surface for traveling against the exposed front surface of the laminate. A blade, mounted on the upper guide, has a cutting edge extending below the lower surface of the upper guide and immediately adjacent the side surface of the first guide. When the side surface is stabilized against the peripheral edge of the substrate and pushed forward, the blade produces an edge perfectly matched to the edge of the laminate and an aesthetically pleasing appearance.

Abstract: An improved peeler or scraper is disclosed with a pivoting head that can be pivoted between a longitudinal position where the cutting or scrapping blade is in general alignment with the handle to a transverse position where the cutting blade is disposed perpendicular to the handle or in a “T” configuration.

Abstract: 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 rotate through an angle to drive the positioning block to rotate. Then the pull rod is tightened and positioned. Therefore, the size of a ring for removing seeds is set. The adjustment of the size of the ring can be performed quickly and easily according to the range of the seeds in a fruit. Thereby no pulp will adhere to the user's hand. The operation is retained in clean state and can be performed easily and conveniently.

Abstract: The invention described herein relates to a flush cut saw that is capable of safely making a flush cut. The saw has a handle with a thin, flexible blade extending therefrom. The blade has two elongated extensions running away from the handle. The extensions can each have external and internal edges, and are mounted in a spaced, opposed relation. The internal edges can be provided with teeth preferably oriented to allow for a pull cut. The external edges are dull, and may be curved to prevent injury.

Abstract: The present invention relates to a manual vegetable cutter, for selectively varied cutting. Furthermore, the cutter of the present invention does not expose the user to risks of serious cuts. The cutter includes a frame fitted with at least one cutting blade mounted transversely facing a slot through which the cut vegetables pass and also two side rails providing guidance in to and fro translational motion for a guide chamber equipped with a loading volume for the vegetables to be cut up and acting in conjunction with a press-down cap which the user grips in order to move the guide chamber to and fro along the guide rails while constantly exerting pressure on the vegetables contained in the loading volume so that they are pressed against the cutting blade or blades fitted to the frame and can be cut up by the blade or blades.

Abstract: 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.

Abstract: 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 part and a bottom of the lower cover having a cover opening. The knife seat provides a size and a shape thereof corresponding to the cover opening for engaging with the cover opening and a bottom thereof having a cutter. Once a hand holds the handgrip part and the cutter contacts a treated food, the treated food can be cut, sliced, peeled or ground into processed products through repeated motions of the food processor and the processed products can be received in the chamber.

Abstract: A tool for cutting PET bottles and the like into ribbons. The tool comprises a toolhead having an opening, a cutting blade housed inside the opening and a slot open above and extending perpendicular to the plane of blade, downwards through the toolhead a short distance past the blade. The blade has a sharp edge across the slot. The slot receives the edge of the bottle obtained by cutting off the bottle bottom or the funnel and spout thereof. The edge is inserted in the slot and the bottle turned so that the blade cuts through the bottle following a spiral path and producing a ribbon of PET material at an outlet side of the slot.

Abstract: A kitchen tool is defined by a cutting blade secured to a handle. In the preferred form, the cutting blade forms a rounded hoop in which the blade has a first edge and a second edge, with the blade edges defining a plane lying orthogonal to that of the hoop. The hoop is preferably substantially open, without additional cutting elements.

Abstract: A cutting device includes a base and a slit is defined longitudinally in the top surface. A groove is defined transversely in the top surface of the base and communicates with the slit at an angle. A rod is connected between two lugs on the top surface of the base and a spring is mounted to the rod. A handle has a passage through which the rod extends. A blade is fixedly connected to an underside of the handle and movably inserted in the slit. A pipe or cable is put in the groove and cut by the blade by moving the handle.

Abstract: The present invention relates to a manual vegetable cutter, for selectively varied cutting. Furthermore, the cutter of the present invention does not expose the user to risks of serious cuts. The cutter comprises a frame fitted with at least one cutting blade mounted transversely facing a slot through which the cut vegetables pass and also two side rails providing guidance in to and fro translational motion for a guide chamber equipped with a loading volume for the vegetables to be cut up and acting in conjunction with a press-down cap which the user grips in order to move the guide chamber to and fro along the guide rails while constantly exerting pressure on the vegetables contained in the loading volume so that they are pressed against the cutting blade or blades fitted to the frame and can be cut up by the blade or blades.

Abstract: A pumpkin carving tool that has a cutter in the form of a loop projecting a selected distance from an edge of an open annular frame. In the simplest form the cutter is fixed to the frame. In an alternate embodiment the cutter is detachably mounted on the frame. The detachable cutter can be adjustably varied in the amount it projects from the frame to make different depths of carvings. The cutter is a narrow thin band of metal sharp enough to cut carvings in the outer surface of a pumpkin but not sharp enough to cut the users skin.

Abstract: An apparatus for slicing a food product into a plurality of slices in one action. The apparatus includes a frame having a first end, a second end and a body portion having an opening therein, the body portion having a plurality of spaced apart cutting strands disposed across the opening that are operably supported by the body portion of the frame. In use, the body portion of the apparatus is disposed in a substantially vertical alignment over at least a portion of a food product, and forced downwardly such that the plurality of spaced apart cutting strands across the opening slices the food product into a plurality of individual slices in one action.

Abstract: A bag slitting apparatus for opening a sealed bag along an edge of the bag. The apparatus has a first arm having first outer and inner surfaces, and a second arm having second outer and inner surfaces. The arms are in tensioned movable opposed relationship to each other such that the first and second inner surfaces are movably positionable against each other. One of these inner surfaces is a bladed inner surface having extending inwardly therefrom a non-pointed, generally flat, bag cutting blade, while the other inner surface has extending inwardly therefrom a cutting surface. Exteriorly, the first and second outer surfaces are concavely contoured for simultaneous opposingly-squeezing receipt of a finger and thumb of a user for slitting the edge of the bag between the blade and cutting surface.

Abstract: A pumpkin cutting apparatus includes a tubular shaft and a cutter releasably coupled to one end thereof, the cutter having a continuous side wall capable of cutting a pumpkin and retaining the cut portion. A plunger shaft extending through the tubular shaft and slides upwardly therethrough and extends through a top opening as the cutter cuts into a pumpkin. Once a cut is complete, the plunger shaft may be pushed back down into the tubular shaft so as to eject the cut portion from the cutter. The apparatus includes an elastomeric shell for surrounding and stabilizing a pumpkin. A transparent dome defining an aperture is selectively situated atop the shell. The tubular shaft and aperture have complementary threads so that the shaft may be rotated to force the cutter into the pumpkin, the cutter being rotatably coupled to the tubular shaft so as not to rotate therewith.

Abstract: An improved hand tool for trimming and deburring the edges of objects made of various materials is provided with an elongated body member having a longitudinal channel formed therein for receiving the edge of the object to be trimmed. An elongated opening passes through the body member, from its lower surface into open communication with the longitudinal channel. An elongated blade is secured within the body member and positioned to selectively adjustably pass through the opening into the longitudinal channel to engage the edge being passed through the longitudinal channel. An adjustment assembly allows for incremental and consistent adjustment of the blade's cutting depth. Storage compartments are provided within the body member for conveniently and safely storing replacement blades.

Abstract: 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 groove at two opposite ends thereof is provided with a cap hole and a cover hole respectively. The handle provides a step hole at an end thereof being received in the frame groove and between the cap hole and the cover hole. The step hole at a circumferential edge thereof provides at least two guide grooves and a step ring groove arranged at lower portions of the guide grooves so as to communicate with the guide grooves. The catch device has a button with an upper cap and a lower stop ring.

Abstract: Method for the rapid cleaning of produce with minimal loss, and apparatus to perform the method. The cleaning method taught in the present application enables the rapid cleaning of produce by removing an extraneous portion therefrom, by separating the extraneous portion from the body of the produce, and by urging the cleaned produce towards a collection device. These steps are attainable, using the principles of the present invention, by a working using only one motion and one hand. To perform the method, a novel aperture knife is taught which, rendered attachable to an agricultural processing implement by an integral attachment device, enables one-handed operation by a user. The knife includes a generally planar knife body in operative combination with an elevated blade which not only enables the severing of the extraneous portion from the produce body, but separates the extraneous portion therefrom, and guides the cleaned produce body towards a collection device, for instance a picking box.

Abstract: A tool for cutting strapping comprises a housing and a slot defined in a base of the housing. A blade is mounted upon the housing, and a handle is pivotally mounted upon the housing between a position remote from the blade and a position adjacent to the blade. A pusher is pivotally mounted upon the handle and is biased into engagement with the base by a spring so as to normally close the entrance to the slot. When strapping is to be cut, the strapping is inserted into the slot causing the pusher to be moved out of the way against the biasing force of its spring. Upon the strapping passing the pusher, the pusher returns to its original position whereby the pusher now engages the strapping. Manipulation of the handle toward the blade causes the pusher to push the strapping into engagement with the blade thereby cutting the strapping.

Abstract: An apparatus (10) makes easier, simpler and quicker the obtention of a sample of materials for physical and/or chemical testing. The apparatus (10) comprises a housing (24) containing a ram (18), the housing (24) having an anvil end (22) and a cutting end (12). In a method of using the apparatus (10), the cutting end (12) is driven into a substrate (14) and a plug (16) of sample material is obtained. Plug (16) is removed form housing (24) by forcing ram (18) in the direction of plug (16).

Abstract: A bag slitting apparatus for opening a sealed bag along an edge of the bag. The apparatus has a first arm having first outer and inner surfaces, and a second arm having second outer and inner surfaces. The arms are in tensioned movable opposed relationship to each other such that the first and second inner surfaces are movably positionable against each other. One of these inner surfaces is a bladed inner surface having projecting therefrom a bag cutting blade with a distal blade tip, while the other inner surface has a blade tip receiver. Exteriorly, the first and second outer surfaces are concavedly contoured for simultaneous opposingly-squeezing receipt of a finger and thumb of a user. Placing the edge of the bag between the blade tip and blade tip receiver, squeezing the arms together such that the blade tip pierces the bag and travels to the tip receiver, and thereafter sliding the apparatus along the length of the bag edge produces a slit in the bag through which contents can be retrieved.

Abstract: Accessory to clean and recondition the rubber profile (12) of windscreen wiper arms (13) comprising a containing body (14) shaped substantially like an upside-down U, open on one side (14a) and housing scraping and/or abrasive means The scraping and/or abrasive means may consist of scraping blades or cylindrical milling wheels made to rotate by rubber rollers.

Abstract: The present invention is directed to a tool for cutting sandwich type plaster boards such as gypsum plaster boards. It is an object of the present invention to provide a tool which allows the exact cutting of those boards in a time saving manner. According to the present invention this object is performed by a tool for working board-like workpieces, in particular sandwich type plaster boards, comprising a guide means for guiding the tool, a handle means, a blade means for forming a cut in the workpiece, and a coupling means for coupling the blade means with the guide means in an adjustable manner. A spacing between the handle means and the blade means may be adjusted by said coupling means in a direction transversely to a moving direction of the blade means.

Abstract: A cheese storage and cutting system for storing cheese such that the amount of cheese remaining is visible. The cheese storage and cutting system includes a base portion having a peripheral edge. A lip extends upwardly from the base portion. A platform for resting cheese on has a shape substantially similar to the base portion. The platform has a plurality of bores therein. A cover portion covers the base portion and the platform. The cover portion has a top wall and a peripheral wall. The peripheral wall has a free peripheral edge that has a shape and size adapted to fit between the lip and the peripheral edge of the base portion.

Abstract: A surgical thread cutter (10) has a blade (18) movable via an actuation mechanism (30) relative to an anvil (20) toward and away from the latter, and a spring by way of which the blade (18) can be acted upon by spring force in one movement direction. In the interest of better and safer handling, it is proposed that the spring act upon the blade (18) in the cutting direction, that a retention system be provided by means of which the blade (18) can be locked in a position remote from the anvil (20); and that the force of the spring be set in such a way that after the retention system is released, the blade (18) can be moved onto the anvil (20) in the manner of a guillotine (FIG. 1).

Abstract: 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 surface of the cylindrical member. In operation, the cutter is positioned on the top portion of the item being cut, such as carrots, and the user presses down on the lip, or collar, portion. The vertically extending cutter surfaces cut the item along the length of the item, remainder of the item having a center portion with the circumference having a shape corresponding to the mirror image of the cutter surface.

Abstract: A cutting device includes a cutting blade having a cutting edge, and a shell holding the cutting blade on the inside thereof. The shell has an outer edge, and has defined therein a chamber that encompasses at least a portion of the cutting edge of the cutting blade, as well as an insertion slot extending from the chamber to the outer edge of the shell.

Abstract: A fishing accessory is provided for temporarily parking a fishing implement having a pointed end, for cutting tackle from fishing line, and for cutting fishing line. The fishing accessory includes a generally planar base and a support structure affixed atop the base. At least a portion of the support structure's bottom surface is supported in spaced relation from the base top surface to form a notch therebetween. A perforable material is affixed atop the support structure and is adapted to park a pointed end of a fishing implement thereupon. A cutter is affixed to the support structure, so that at least a portion of its cutting surface is exposed within the notch, for cutting fishing line thereagainst.

Abstract: Coin wrapper opening apparatus that has a surface with a curved or angled cutting edge fixed to it so that the cutting edge faces away from the surface and projects away from it at a height effective to score or cut the wrapper of a wrapped roll of coins, when brought into cutting relationship with the roll. In several embodiments the surface also includes a guidepath to guide wrapped rolls to the cutting edge. In one embodiment, the cutting edge is shielded by a resilient flap that pushes up and away when a wrapped coin roll passes the cutting edge, and the flap then returns to its original shielding position when the roll is removed. In other embodiments, the cutting edge is shielded by a resilient strip fixed over the cutting edge so that the resilient strip stands away from the cutting edge with no pressure on it, and the resilient strip deforms to allow the cutting edge to pass through an aperture when the apparatus is placed against a wrapped coin roll.

Abstract: An improved articulated wiper blade assembly includes a wiper blade sub-assembly having a female and male spline portions, and an internal stake located within the spline channel for preventing longitudinal movement of the male spline within the female spline channel while still permitting journaled rotation of the male spline within the female spline. The stake is preferably located adjacent to one end of the wiper blade sub-assembly, whereby the wiper blade sub-assembly can be cut at the opposing end thereof to a shorter length without affecting the stake. The stake extends inwardly from the female spline channel into a transverse notch preformed in the body of the male spline and engages the inner walls of the notch to prevent longitudinal movement in either direction. However, the notch still permits rotation of the male spline around the stake. Additional staked fingers and corresponding notches can be utilized to further prevent longitudinal movement of the male spline.

Abstract: An elongated tube having interconnected sidewalls defining a generally central cavity extending the length thereof from one end to the other end is particularly designed for cutting the "facial" openings in a pumpkin Jack-O-Lantern. The front end of the cutter has sharp pumpkin cutting edges, while the rear end of the cutter is adapted to be held for operating the cutter. Preferably, the cutter is formed of a single folded sheet of thin hard metal or plastic and is generally triangular in front and rear elevation. The cutter can taper down from the front end to the rear end. In one embodiment the cutting edges are divided into spaced longitudinally extending generally rectangular or triangular segments. The triangular segments have their apices projecting forward. One of the triangular segments may extend forward of the remainder of the triangular segments to facilitate the starting of the punching and cutting of a pumpkin.

Abstract: A device for removing dough from a piece of baked goods includes a handle and a blade having a cutting edge secured to the handle. The blade is contoured to define an open region between the blade and the handle so that dough removed from the piece of baked goods can pass through the open region between the blade and the handle.

Abstract: 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 and the base a forwardly facing carpet receiving slot having a longitudinal central axis. A downwardly and rearwardly inclined cutting blade disposed in a plane which is parallel to and spaced to one side of a longitudinal central axis of the carpet receiving slot spans the rear end of the carpet receiving slot at the same acute angle as that formed by the inclined path of the floor engaging base, and is secured in a blade housing having an open-ended slot to provide easy access for adjustment, removal, and replacement of blades. Also provided are coacting bearing surfaces for securing the lowermost end of the blade against deflection, and cutouts for preventing an accumulation of debris around the lowermost corner of the blade.

Abstract: 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 as a thin plastic plate is fixedly secured to one of the head portions, whereby the cutting blade can peel the fruits and vegetables with one face of the plate member being maintained in sliding contact therewith when the peeler is moved relative to the fruits and vegetables in the direction from the fore end to opposite rear end of the handle.

Abstract: A hand-held windshield wiper reconditioning device that has a body shaped and sized to be operated by a hand of a user. In an embodiment of the reconditioning device, a pair of opposing guide surfaces extends between a front face and a rear face of the body. The guide surfaces are shaped to define a channel through the body with a cross-sectional profile that substantially corresponds to a cross-sectional shape of a wiper blade. A cutting blade is mounted across an upper portion of the channel at an acute angle with respect to the cutting path. In operation, the channel positions the wiper blade to maintain a constant spatial relationship between the wiper blade and the body. As the body moves along the wiper blade, the cutting blade cleanly slices material from the tip of the wiper at a substantially constant depth along the whole length of the wiper.

Abstract: A vehicle windshield removing tool includes a handle for gripping by the user, and a blade extending from the handle for insertion between the vehicle windshield and the vehicle or gasket holding the windshield. The blade includes a base portion which is mounted in the handle to extend outwardly therefrom and a cutting portion which is formed into an inverted U-shaped terminal end which is used to cut the adhesive or bonding material between the windshield and the molding by sliding the U-shaped terminal end about the perimeter of the windshield, with the windshield edge being positioned and sliding within the U-shaped portion of the blade.

Abstract: A simple, compact and easily useable cutting device for cutting non-metallic straps, wherein a hand held plastic frame is provided with a metallic sharpened blad held in a substantially vertical position in one embodiment and in a substantially horizontal position in another embodiment, with the frame having a lower leg for holding the strap looped thereabout and held by a vertical protrusion, and wherein horizontal movement device while holding the looped strap securely the one embodiment blade cuts the strap through the edge thereof, and wherein by rotating the device while securely holding the looped strap, the other embodiment blade cuts the strap through the edtge first and then through the bottom width of the strap.

Abstract: A girdling tool including a runner which glides along the periphery of a part of a tree; and a knife which girdles the part of the tree, the knife and the runner being angularly spaced from each other so as to define a space for positioning therein the part of the tree, wherein rotation of the runner about the knife changes the size of the space for positioning therein the part of the tree.

Abstract: A new and improved wallcovering creaser and trimmer with a tool portion having a rounded periphery. A threaded projection and a pair of projections are secured to the tool portion. A handle projection is integral with the rounded periphery. A radially extending aperture is formed through the rounded periphery of the tool portion. A blade portion has a first sharp edge, a second sharp edge, a central aperture and two oblong apertures formed through the center of the blade portion. The blade portion is secured on the tool portion. The first sharp edge is positioned within the radially extending aperture of the tool portion. The second sharp edge is positioned with one end extending outwardly of the rounded periphery of the tool portion.

Abstract: An edge trimmer for removing excess edgebanding includes a retainer plate and a guide rail which assemble to hold a beveled, single-edged cutting blade. The retainer plate has a slot to accommodate and guide the excess edgebanding. In addition, the retainer plate has a recessed blade tray which receives the cutting blade and spans at least a portion of the slot. A removable fastener holds the retainer plate and guide rail together.

Abstract: A food slicer device (10) comprising a food receiving container (12) having an open top (14) with an inner ledge (16) about the open top (14). A working platform (18) has a pair of low rear insert tracks (20), a high forward seat (22) and an open area (23) between the high forward seat (22). The working platform (18) snugly fits into the open top (14) and onto the inner ledge (16) on the food receiving container (12). A back plate (24) slides into the low rear insert tracks (20) of the working platform (18). A front plate (26) has a horizontal cutting blade (28). The front plate (26) snaps into the high forward seat (22) over the open area (23) in the working platform (18). A safety holder (30) engages with a piece of food and slides the piece of food over the back plate (24) to make contact with the horizontal cutting blade (28) on the front plate (26) to cut the piece of food into slices (32).

Abstract: A cutting tool for material, such as a web, sheet, slab, packaging or other material includes a dynamic guide slot in which the material is moved while it is bent by cooperative surfaces to stiffen the material and to direct the stiffened material into engagement with a blade for cutting the material. A pointed beak can pierce the material to initiate a cutting operation.

Abstract: A cutting tool for sheet material such as plasterboard, plywood, plastic, masonite or metal comprising two portions which are aligned and secured by magnetic attraction, such as permanent magnets or electro-magnetic devices. Each portion includes a cutter and device for adjusting the cutting depth. Cutting is accomplished by moving one of the portions, the other portion is simultaneously moved.

Abstract: In a safety belt cutter comprising a housing to be mounted on a safety belt an operating element is provided so as to be movable across the safety belt and has an at least partially U-shaped portion having legs extending essentially parallel to the plane of the belt so as to form a belt-receiving gap wherein a cutting blade with a cutting edge is so mounted that the cutting edge of the blade extends through the gap at an angle to the plane of the belt and is exposed only within the gap of the operating element so that the safety belt is guided within the gap onto the cutting edge so as to be severed if, after an accident, the operating element is moved across the safety belt.

Abstract: Disclosed is a wrappage cutter including a holder and a cutting element disposed below and received in the holder. The cutting element includes a blade inclinedly fixed at an angle between 15 degrees and 35 degrees relative to the holder, such that when the holder is pushed forward against a paper to be cut, the paper can be easily and straight cut in a quick and safe manner.

Abstract: A mini plane has a bar-like handle capable of being held in a hand like a pencil, a cutting blade holder fixed on the bar-like handle at a forward end thereof, and a cutting blade detachably attached to the cutting blade holder. The cutting blade has a flat seating face, a front face opposite the seating face, a slant blade face which is slanted at a lateral end portion of the front face, a positioning side face perpendicular to a cutting edge of the slant blade face, and a through hole which extends between the seating face and the front face for receiving a fixing screw. The cutting blade holder has a mounting face to which the seating face of the cutting blade is attached, a positioning reference side face with which the positioning side face of the cutting blade is contacted, and a fixing tapped hole provided in the mounting face with which a tip portion of the fixing screw passing through the through hole is screw-engaged.

Abstract: A hand tool for cutting an axially extending severable web of insulating material connecting two axially elongate cables in parallel axially spaced apart relation to each other has a generally cylindrical blade holder defining a bore for receiving one of the cables therethrough. A first slot communicates with the bore to receive the severable web. A second slot communicates with the first notch and opens outwardly through the peripheral surface of the blade holder to receive the other of the cables. A blade pivotally supported on the blade holder for movement between a cutting position, wherein the blade extends across the first slot, and a retracted position wherein the blade is disposed at one side of the first slot is normally biased toward its cutting position. Insertion of one of the cables into the bore and through the blade holder causes the blade to pivot to its retracted position allowing free movement of the tool relative to the one cable.

Abstract: A letter opener includes a handle portion, a depending neck portion, and oppositely extending tine portions carried by the neck portion. A cutting edge is mounted on each side of the neck portion such that either of the tine portions can be inserted under the flap of a sealed envelope and moved across the envelope to permit the respective cutting edge to slice open the envelope. Since the novel letter opener according to the invention includes two cutting edges, the useful life of the letter opener is doubled over the useful life of prior art, single cutting edge letter openers. Inasmuch as the letter opener may carry one or more informational messages, such as advertising messages, postal rate information, etc., the length of time the messages are exposed to the user is also doubled, thereby doubling the value of the letter opener to both the user as well as those employing the letter opener as a medium of communication to the user.

Abstract: A method of removing hardened urethane from about a defective windshield using a two-bladed knife in which one blade follows along a straight path and the other along a wavy path due to varying reissuance to cutting of the urethane, such that the wavy path brings the one blade closer to the other blade and results in engaging severed urethane between the blades and in this manner facilitates the removal of the engaged urethane as the knife is continued along its cutting stroke.

Abstract: A device is provided for restoring the cleaning properties of worn vehicle windshield wiper blades. A notch in the body of the hand-held device accepts the working edge of the windshield wiper blade. A sharp steel blade recessed in the notch is thus placed in transverse contact with the working edge of the windshield wiper blade. As the device is drawn along the length of the windshield wiper blade, wiper blade material is removed as needed to restore its original sharp cross-section and smoothness, and hence, its cleaning ability.