Featured patents

Method and Apparatus for Polishing With Abrasive Charged Polymer Substrates
US 08840447 B2, Sept. 23, 2014, Frame or Mount, Zine-Eddine Boutaghou et al. / RDC Holdings, LLC (North Oaks, US)
An abrasive article for polishing a surface of a workpiece, the abrasive article…

Spectraphic Monitoring Based on Pre-Screening of Theoretical Library
US 08808059 B1, Aug. 19, 2014, Computer controlled, Jeffrey Drue David / Applied Materials, Inc. (Santa Clara, US)
A method of controlling a polishing operation, comprising:…

CO 2 Nozzles
US 08801504 B2, Aug. 12, 2014, Sandblast nozzle structure, Mehdi Balooch et al. / Rave N.P., Inc. (Delray Beach, US)
A nozzle for providing carbon dioxide for cleaning, comprising:…

Wafer Processing Method, Wafer Polishing Apparatus, and Ingot Slicing Apparatus
US 08758087 B2, June 24, 2014, With indicating, Masatake Nagaya et al. / DENSO CORPORATION (Kariya, JP)
A wafer processing method comprising slicing an ingot into a wafer…

Polishing Pad for Chemical Mechanical Polishing Process and Chemical Mechanical Polishing Apparatus Including the Same
US 08734206 B2, May 27, 2014, Rotary work holder, Soo-Young Tak et al. / Samsung Electronics Co., Ltd. (Suwon-si, Gyeonggi-do, KR)
A polishing pad for a chemical mechanical polishing process, the polishing pad…

Detachable Hand Sander With Replaceable Abrasive Sheet
US 08616939 B2, Dec. 31, 2013, Detachable from tool support, Roberto Kazuo Toyama
A hand sander comprising an upper catcher body, a lower portion sander body,…

Dust Collecting Cover
US 08622788 B2, Jan. 7, 2014, Guard or housing, Yoshimi Takahashi et al. / Nakaya Co., Ltd. (Niigata, JP)
A dust collecting cover for preventing scattering of and collecting dust…

Rotary Dressing Tool Containing Brazed Diamond Layer
US 08579681 B2, Nov. 12, 2013, Dressing, Sergej-Tomislav Buljan et al. / Saint-Gobain Abrasives, Inc. (Worcester, US)
A rotary profile dressing tool comprising:…

Method of Cutting a Corner Out of a Workpiece
US 08506353 B2, Aug. 13, 2013, Computer controlled, Aaron J. Zulkosky et al. / Park Industries, Inc. (St. Cloud, US)
A method of cutting a corner out of a workpiece, the method comprising;…

Pressing Device for Cutting Means and Apparatus and Method for Finishing Circumferential Surfaces on Cylindrical Parts of a Workpiece
US 08517804 B2, Aug. 27, 2013, Presser or former, Marcel Bosch et al. / Nagel Maschinen- und Werkzeugfabrik GmbH DE
An apparatus for finishing circumferential surfaces of substantially cylindrical…

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