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| Number | Title | Issue Date |
| 7363710 | Rotary cutting tool assembly A tool assembly comprising a primary tool including a housing internally mounting a rotary cutter blade with a portion of the blade exposed for a cutting action, and a cover for selectively protectively enclosing the cutter blade of the primary tool, the cover also ... | 04/29/2008 |
| 7188424 | Cutting wheel A cutting device in accordance with the present invention is deal for use in cutting pizza and other “flat-bread” like cuisine. For example, in accordance with various embodiments, a cutting device is provided which exhibits improved functionality and ease of us... | 03/13/2007 |
| 6311399 | Multi-pin air release tool and method Tools and methods for releasing air entrapped between sheeting material and a substrate around a rivet are disclosed. The tools include movable pins biased outwardly by a resilient member. As a result, the pins can retract when encountering a discontinuit... | 11/06/2001 |
| 6227093 | Pizza docking device The preferred embodiment of the present invention comprises a pizza docking device having a pair of guides atop a pan and retaining a roller therein. Said roller has a plurality of pins thereon in spiral orientation. The device is dimensioned such that wh... | 05/08/2001 |
| 6163966 | Scoring tool A a scoring tool which can be used to aid in removing wallpaper. The tool has a hand grip to which is connected a pair of cutting wheels. The wheels are mounted in the lower portion of the hand grip so the wheels diverge away from each other.... | 12/26/2000 |
| 5843114 | Skin perforating apparatus for transdermal medication A skin perforating member for an insulin patch, which is for disposing a human skin before administering insulin transdermally. By a pressure sensing arrangement instailed on both sides of a skin perforating member, a user can learn whether scarring a ski... | 12/01/1998 |
| 5779851 | Web splicing apparatus Disclosed is an apparatus for aligning the leading and trailing edges in abutting relationship of two adjacent webs preparatory to splicing the abutting edges together with adhesive tape, and for perforating the tape subsequent to being applied to the adj... | 07/14/1998 |
| 5778536 | Combination 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 |
| 5643403 | Wall covering removal system with a surface cleaning apparatus and a surface scarifying apparatus A wall covering removal system for removing material from a surface comprising a scarifying apparatus for scarifying a material, having a handle, a scarifying assembly coupled to a first end, and a first scraper blade coupled to a second end, and a liquid... | 07/01/1997 |
| 5497556 | Ripping tool A ripping tool, particularly for the paper-hanging trade, to rip existing water-resistant wall-paper before removal of same. The ripping tool is characterized by a spiked roller which is split in two to form at a spiked roller pair which can be rolled ove... | 03/12/1996 |
| 5074045 | Tool In its preferred form the present invention provides a tool for scarifying wallpaper, to create holes by which steam or water can get behind paper stuck to a wall and thereby assist in removing it. The tool includes a pair of sharp toothed wheels rotatabl... | 12/24/1991 |
| 4825549 | Carton size modifier A carton size modifier comprising a tube, a supporting clamp installed on the tube and the structure for forming the hole line at the bottom end of the tube. The hole line forming structure comprised a rotating gear disk unit with a protection cover at it... | 05/02/1989 |
| 4587736 | Creaser tool A creasing tool for relatively soft material such as corrugated board including a generally cylindrical roller mounted for rotation upon an axle which is journaled on a retaining yoke. The roller includes an annular ridge projecting from its surface about... | 05/13/1986 |
| 4502223 | Hand tool with toothed rotors for dislodging material from a surface A scarifying tool has a plurality of modules, each module consisting of a pair of cutter discs with bevelled teeth, rotatably mounted at an angle to the direction of travel to provide a sideways tearing action on the material to be dislodged as the discs ... | 03/05/1985 |
| 4274202 | Perforating device A perforating device for wallpaper pieces to be separated from a wall includes an elongated handle and a pair of elongated rollers supported on the handle for free rotation by means of a frame rigidly connected to the handle and carrying axles to support ... | 06/23/1981 |
