Featured patents

Abrasive Article With Array of Composite Polishing Pads
US 08808064 B2, Aug. 19, 2014, Contour-adjustable support, Karl G. Schwappach et al. / Roc Holdings, LLC (North Oaks, US)
A polishing assembly for use with a polishing pad to polish a substrate,…

Method, System, and Apparatus for Modifying Surfaces
US 08790164 B2, July 29, 2014, Tool Support for Flexible-Member Tool, Allen J. Rivard et al. / 3M Innovative Properties Company (St. Paul, US)
An assembly suitable for modifying a surface, the assembly comprising:…

Polishing Apparatus
US 08771038 B2, July 8, 2014, By optical sensor, Masaki Fujii et al. / Ebara Corporation (Tokyo, JP)
A polishing apparatus, comprising:…

Scraper and Sandblaster Assembly and Methods of Use
US 08771041 B2, July 8, 2014, Having hand-directed sandblast nozzle, Agjah Libohova et al.
A scraper and sandblaster assembly, comprising: a sandblaster having a gun-like…

Rotatable Disc Head as Well as Floor Treatment Machine Comprising Such Disc Head
US 08727837 B2, May 20, 2014, Rotary disk tool, James Weder / Design Technologies LLC (Bellevue, US)
A rotatable disc head for a floor treatment device, the rotatable disc head…

Eddy Current Sensor and Polishing Method and Apparatus
US 08657644 B2, Feb. 25, 2014, Computer controlled, Taro Takahashi et al. / Ebara Corporation (Tokyo, JP)
An eddy current sensor comprising:…

CMP Pad Dressers With Hybridized Abrasive Surface and Related Methods
US 08622787 B2, Jan. 7, 2014, Dressing, Chien-Min Sung
A CMP pad dresser, comprising:…

Method and System for Polishing Float Glass
US 08602848 B2, Dec. 10, 2013, Having pressure plate, Hyung-Young Oh et al. / LG Chem, Ltd. KR
A system for polishing a float glass, comprising:…

Multi-Purpose Extended Reach Tool
US 08574037 B2, Nov. 5, 2013, Portable abrader, David W. Kresge
A multi-purpose apparatus adapted to be coupled to a power source having…

Plasma Treated Abrasive Article and Method of Making Same
US 08444458 B2, May 21, 2013, Abrasive on one surface only, William C. Quade et al. / 3M Innovative Properties Company (St. Paul, US)
A structured abrasive article comprising a structured abrasive layer attached…

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