Featured patents

Sanding Apparatus
US 08784163 B2, July 22, 2014, Rotary cylinder tool, Mark Graham Rogers / Hire Technicians Group Ltd. (Hertfordshire, GB)
A sanding apparatus comprising a rigid non-expandible cylindrical sanding drum…

Fluid Jet Cutting System
US 08864553 B2, Oct. 21, 2014, Sandblast nozzle structure, Luca Vigano / MC Machinery Systems, Inc. (Wood Dale, US)
A cutting head assembly for a high pressure fluid jet cutting system comprising:…

Device and a Method for Polishing Lenses
US 08727834 B2, May 20, 2014, Lens, Gunter Schneider et al. / Schneider GmbH & Co. KG (Fronhausen, DE)
A method for polishing lens surfaces in which a polishing area of a polishing…

Method for the Double-Side Polishing of a Semiconductor Wafer
US 08721390 B2, May 13, 2014, Glass or stone abrading, Thomas Buschhardt et al. / Siltronic AG (Munich, DE)
A method for double-side polishing of a semiconductor wafer comprising:…

Device for Finish-Machining of Optically Effective Surfaces Of, in Particular, Spectacle Lenses
US 08696410 B2, April 15, 2014, Rectilinear, Bernd Schüssler et al. / Satisloh AG (Baar, CH)
A device for the finish-machining of optical surfaces of optical workpieces,…

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,…

Cutting and Edge-Coating Removal Head to Be Mounted on Cutting Benches of Sheets of Glass
US 08574034 B2, Nov. 5, 2013, Including abrader for cut surface, Silvano Sgarabottolo / (Schio, (Vicenza), IT
A glass cutting and edge-coating removal head mounted on a cutting bench…

Abrasion Apparatus
US 08550883 B2, Oct. 8, 2013, Stationary work holder, Erwin Rinnerthaler et al. / (Salzburg, DE)
An apparatus for machining a lens of rimless spectacles, comprising:…

Method and Apparatus for Multiple Cutoff Machining of Rare Earth Magnet Block, Cutting Fluid Feed Nozzle, and Magnet Block Securing Jig
US 08568203 B2, Oct. 29, 2013, With critical temperature modification or control of work or abradant, Takaharu Yamaguchi et al. / Shin-Etsu Chemical Co., Ltd. (Tokyo, JP)
A method for multiple cutoff machining a rare earth magnet block, said method…

Aqueous Dispersion for Chemical Mechanical Polishing and Chemical Mechanical Polishing Method
US 08506359 B2, Aug. 13, 2013, Utilizing fluent abradant, Hirotaka Shida et al. / JSR Corporation (Tokyo, JP)
A chemical mechanical polishing aqueous dispersion comprising silica particles…

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