Featured patents

Slot Wear Indicator for a Grinding Tool
US 08851058 B2, Oct. 7, 2014, Saw blades, Marc Linh Hoang et al. / Saint-Gobain Abrasives, Inc. (Worcester, US)
A tool comprising…

Masonry Block Multi-Splitting Apparatus and Method
US 08763599 B2, July 1, 2014, Splitting, Shearing, and Punching, Joerg Marx et al. / Pavestone, LLC (Atlanta, US)
An apparatus for splitting a plurality of masonry blocks comprising:…

Sawing Apparatus of Single Crystal Ingot
US 08752537 B2, June 17, 2014, Endless, Yang-Suh Kim / LG Siltron Inc. (Gyeongsangbuk-do, KR)
A single crystal ingot sawing apparatus comprising:…

Sawing Wire With Abrasive Particles Partly Embedded in a Metal Wire and Partly Held by an Organic Binder
US 08720429 B2, May 13, 2014, Endless, Martin Lange et al. / NV Bekaert SA (Zwevegem, BE)
A fixed abrasive sawing wire comprising a metallic wire and abrasive particles,…

Cutting Chain
US 08602015 B2, Dec. 10, 2013, Endless, John Michelon
A cutting chain comprising a plurality of pivotally interconnected chain link…

Machine for Truing Abrasive Wheels
US 08590523 B2, Nov. 26, 2013, Rotary or crush dressing, Keith L. O'Malley / 3M Innovative Properties Company (St. Paul, US)
A truing and dressing machine comprising:…

Apparatus and System for Cutting Fiber-Cement Materials and Methods of Operation and Use
US 08584662 B2, Nov. 19, 2013, Splitting, Shearing, and Punching, John T. Whitehead / PacTool International (Kingston, US)
A cutting machine for cutting slots in fiber-cement workpieces, comprising:…

Method and Apparatus for Multiple Cutoff Machining of Rare Earth Magnet Block, Cutting Fluid Feed Nozzle, and Magnet Block Securing Jig
US 08567383 B2, Oct. 29, 2013, Rotary, Takehisa Minowa et al. / Shin-Etsu Chemical Co., Ltd. (Tokyo, JP)
A jig for fixedly securing a rare earth magnet block for use with a multiple…

Rotary Stone Cutting Method
US 08469016 B2, June 25, 2013, Having internal cutting edge, Jonathan A. Plaskett / C.M.S.—North America, Inc. (Caledonia, US)
A method for making stone countertops and the like, comprising:…

Outer Blade Cutting Wheel and Making Method
US 08459246 B2, June 11, 2013, Saw blades, Takehisa Minowa et al. / Shin-Etsu Chemical Co., Ltd. (Tokyo, JP)
An outer blade cutting wheel comprising a base in the form of an annular…

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