Quotables
"The horse is here to stay, the automobile is only a novelty - fad."
President of Michigan Savings Bank ; 1903
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 8074364 | Holder for a surgical knife blade A holder for a surgical knife blade has a holder body, a slide member supported slidably by the blade storage barrel, an attaching finger formed in part of the slide member to attach the surgical knife blade, a slide operating piece integrally formed with the slide ... | 12/13/2011 |
| 8037612 | Handheld tactical knife A handheld tactical knife comprising a hilt and an elongated knife blade with a substantially triangular cross section. A spine runs on the top of said elongated knife blade, and tapers from the hilt to a tip of the blade. A main cutting edge is located on the botto... | 10/18/2011 |
| 7726031 | Knife system A knife system for providing efficient replacement of a knife blade. The knife system generally includes a body, a lever pivotally connected to the body, a collet connected to the body, and a shaft connected between the lever and the collet. When the lever is in a c... | 06/01/2010 |
| 7434317 | Slide assembly device for a snap-off blade utility knife A utility knife includes a body having a groove adapted to receive a blade. The groove has a plurality of tabs defined on at least a first side. The utility knife also includes a slide assembly device positioned in the body for sliding movement with respect to the b... | 10/14/2008 |
| 7395600 | Utility knife A utility knife has a disposable blade cartridge in its handle that has front and rear blade compartments. Each compartment is sized to hold a plurality of blades in side-by-side relation. Fresh blades are disposed in the front compartment and one end of each is adv... | 07/08/2008 |
| 7340836 | Hand tool for measuring and cutting A combination tool for measuring and cutting materials such as drywall is disclosed. The tool includes a mount formed by first and second housing portions, the first and second housing portions defining a path terminating at an opening at one end of the mount. A tap... | 03/11/2008 |
| 7325313 | Utility knife with quick release housing A cutting device includes (i) a housing having first and second separable portions, the first portion having a locking aperture, the second portion having an attachment aperture, and (ii) a locking apparatus for removably locking the first and second portions of the... | 02/05/2008 |
| 7322110 | Knife with trigger actuator for retractable blade A knife has a blade that can be contained within a housing when not in use and extended outside the housing when used. Additional blades can be stored within the housing, and when desired, loaded onto a blade seat. A trigger actuator moves a blade seat carrying a bl... | 01/29/2008 |
| 7316070 | Self-retracting utility knife A utility knife includes a housing and a blade carrier movably mounted to the housing. The blade carrier includes a blade supporting surface for supporting a blade, wherein the blade carrier is movable between a retracted position with at least a substantial portion... | 01/08/2008 |
| 7308763 | Sealant cutting tool with quick release, repositionable blade A sealant cutting tool including a handle defining a blade slot. Also included is a clamping bolt having a clamp axis transverse the blade slot, which clamping bolt is threadably engaged with the handle. In addition, a âTâ pull is operatively associated with the... | 12/18/2007 |
| 7305770 | Releasable blade locking mechanism for utility knife A utility knife has a blade carriage having a blade-receiving bay and moveable relative to the knife's housing to move a cutting blade disposed in the bay from a retracted position to a deployed position. A locking mechanism is operative to releasably couple the cut... | 12/11/2007 |
| 7257900 | Canted saw blade A saw blade incorporates an integrated cant angle. The saw blade includes a cutting portion having a toothed edge and opposite edge. The toothed edge defines a cutting plane. A shank portion extends from the cutting portion and is laterally offset from the opposite ... | 08/21/2007 |
| 7189239 | Saw blade having a prearranged hub section A saw blade comprising a blade body having a longitudinal axis, a cutting means disposed at a first end of the blade body and a prearranged hub section having an outer periphery located at a second end of the blade body is shown. The prearranged hub section comprise... | 03/13/2007 |
| 7186067 | Fastener with attached pivotable handle The fastener includes a shaft having a first end and a second end, the first end of the shaft includes a threaded portion. A head is connected to the second end of the shaft and a flange extends radially outward from the head. A handle is connected to the head and t... | 03/06/2007 |
| 7159713 | Sharp blade protection device A sharps blade protection device is disclosed that adapts to currently used scalpel handles but uniquely is also usable with other existing styles of sharps including kitchen and hobby knives. This invention is adaptable over a broad range of sharps devices enabling... | 01/09/2007 |
| 7156231 | Sharp blade protection device A sharps blade protection device is disclosed that adapts to currently used scalpel handles but uniquely is also usable with other existing styles of sharps including kitchen and hobby knives. This invention is adaptable over a broad range of sharps devices enabling... | 01/02/2007 |
| 7153317 | Disposable guarded surgical scalpel A disposable guarded surgical scalpel includes a handle with a blade fixed to it and a slidably mounted guard. The guard can be moved using a single hand. When the scalpel is in use the guard is moved to a retracted position where the blade is exposed; the guard loc... | 12/26/2006 |
| 7134207 | Foldable utility knife A utility knife having a handle and a blade holder movably mounted on the handle for movement from an unfolded position to a folded position. The handle has a space adapted to receive the blade holder when the blade holder is in its folded position. The blade holder... | 11/14/2006 |
| 7131204 | Utility knife with actuator for moving blade carrier and for releasing blade therefrom, and related method A utility knife has a blade carrier defining a blade support surface movably mounted in a housing between retracted and extended positions. A catch is mounted on the blade carrier and is movable between a first position engagable with a blade seated on the blade car... | 11/07/2006 |
| 7107687 | Auto-locking and step-sliding type cutter knife A cutter knife with a blade extendable from and retractable into a cutter knife body by operating a slider. The cutter knife body has a plurality of engagement indentations formed alongside a slit. The slider has a spring member with an engagement head which is enga... | 09/19/2006 |
| 7107688 | Releasable blade locking mechanism for utility knife A utility knife has a blade carriage having a blade-receiving bay and moveable horizontally to move a cutting blade disposed in the bay from a retracted position to a deployed position. A locking mechanism is operative to releasably couple the cutting blade to the c... | 09/19/2006 |
| 7086158 | Sliding knife with disengaging blade actuation mechanism A sliding knife with disengaging blade actuation mechanism comprises: a hollow handle; a blade having a detent near its base end and slidable within the handle between a first, fully retracted position and a second, deployed position; and a disengaging blade actuati... | 08/08/2006 |
| 7055407 | Soft handle non-retractable utility knife with quick release latch and method for making same A metallic housing utility knife and method for making the device with a soft over molded elastomeric cover to provide blister free comfort and slip proof safety. The cover or skin is molded into the unique structure of the housing in a fashion that results in mecha... | 06/06/2006 |
| 7055249 | Structure of a knife A structure of a knife includes an arcuate main body combined with two corresponding housings, an extension and a subordinate housing, a blade rack capable of holding different kind of blades releasably secured in the front end, a blade chamber in a middle portion w... | 06/06/2006 |
| 7017465 | Cutting tool with grooved cutting edge A cutting tool includes a base made of metal having a plurality to cutting teeth along an edge of the base, wherein at least one cutting tooth has at least one notch in the cutting edge of the at least one cutting tooth. A tool is prepared by introducing a notch run... | 03/28/2006 |
| 6966113 | Utility knife A utility knife has a disposable blade cartridge in its handle that has front and rear blade compartments. Each compartment is sized to store a plurality of blades in side-by-side relation. Fresh blades are disposed in the front compartment and one end of each is ad... | 11/22/2005 |
| 6951055 | Folding utility knife A utility knife for receipt of a blade and including a handle and a blade carrier pivotally connected to the handle. A threaded fastener fastens a blade retainer to the blade carrier, and the threaded fastener is preferably configured for engagement by the user's ha... | 10/04/2005 |
| 6948250 | Retractable/disposable craft knife and blade insert therefor A retractable/disposable craft knife with a unitary blade and flexible beam assembly is described. The knife includes an elongated housing which, with the blade and flexible beam assembly inserted therein, holds the assembly under flexural tension. The interior wall... | 09/27/2005 |
| 6938345 | Combination utility knife A retractable blade utility knife includes a knife housing, a blade, a pencil housing, a pencil sharpening slot, and a rear cover. The knife may further include a rope-cutting recess and a cutting surface in a lower end and a sawing surface in an upper end of the bl... | 09/06/2005 |
| 6907668 | Utility knife A utility knife has a main housing half formed with a throughgoing aperture, having a face, and formed on the face with a peripheral annular array of transversely projecting hooks each having an outer end and a secondary elongated housing half having a face and form... | 06/21/2005 |
| 6898855 | Ergonomic Scraper A scraping tool employing a sharp-edged blade comprising a top, bottom, door, carrier, blade, storage box and an ergonomic base grip. The top, bottom and base grip combine to form the scraper tool body. The blade is attached to the carrier which is contained within ... | 05/31/2005 |
| 6886257 | Automatically loadable and blade-stabilizing utility knife An automatically loadable and blade-stabilizing utility knife including a handheld housing, a slidable pushing mechanism, a resilient section, a releasing mechanism and a receptacle section. The housing has an open front end and an open rear end and serves to accomm... | 05/03/2005 |
| 6874188 | Multi-tasking utility tool A utility tool comprising a body having a first end and a second end positioned on opposite ends of the body; a removable blade cartridge positioned within the body, wherein a knife blade within the removable blade cartridge is configured to slidably extend out from... | 04/05/2005 |
| 6865816 | Replaceable blade utility knife with magnetic actuator A replaceable blade utility knife is disclosed that uses permanent magnet to facilitate opening the knife handle for blade replacement. The utility knife has a handle made of two halves. The halves are held together by a connector, and rotate around the connector wh... | 03/15/2005 |
| 6848186 | Saw blade clamping device A blade clamping device includes a driving shaft and a base member fixedly mounted to the driving shaft. An opening is defined in the base member and a blade is inserted in the base member and connected to the driving shaft. A cam member is pivotably engaged with th... | 02/01/2005 |
| 6848185 | Utility knife A utility knife including: a body defining an interior cavity, and a blade carriage slidably disposed within the cavity. The blade carriage is configured for removably receiving at least one blade, and is at least partially slidably removable from the cavity, thereb... | 02/01/2005 |
| 6832438 | Utility knife with quick release housing A cutting device includes (i) a housing having first and second separable portions, the first portion having a locking aperture, the second portion having an attachment aperture, and (ii) a locking apparatus for removably locking the first and second portions of the... | 12/21/2004 |
| 6829827 | Artistic knife with spare blades An artistic knife with spare blades, including a main body in which a blade seat is back and forth slidably disposed. The main body is formed with a receptacle corresponding to the blade seat for receiving multiple spare blades. Each blade has more than one engaging... | 12/14/2004 |
| 6813833 | Utility knife An improved utility knife with an ergonomically shaped handle having a cavity and a working blade holder slidably disposed within the cavity is described. A bottom release lever and a top drive lever are pivotally mounted to the handle and movable with respect to th... | 11/09/2004 |
| 6796033 | Utility knife The utility knife of the present invention has a cutting blade that is extended to any desired length from the knife handle by providing a blade assembly and a blade deployment device supported in an internal cavity within a knife handle. In particular, the blade ca... | 09/28/2004 |
