Featured patents

Hollow Drill and a Production Process for the Same
US 08806982 B2, Aug. 19, 2014, Drill, Roland Foser et al. / Hilti Aktiengesellschaft (Schaan, LI)
A method for producing a drill, the method comprising:…

Method of Manufacturing a Tool Bit
US 08800407 B2, Aug. 12, 2014, Drill, Joseph M. DeBaker / Milwaukee Electric Tool Corporation (Brookfield, US)
A method of manufacturing a tool bit, the method comprising:…

Longitudinally Ground File Having Increased Resistance to Torsional and Cyclic Fatigue Failure
US 08789444 B2, July 29, 2014, File Cutting, William B. Johnson
An apparatus for producing a dental instrument by which the dental instrument has…

Methods for Training Saturation-Compensating Predictors of Affective Response to Stimuli
US 08863619 B2, Oct. 21, 2014, File Cutting, Ari M. Frank et al.
A method comprising:…

Machining Tool Blank and Method of Forming
US 08667866 B2, March 11, 2014, Blank or Process, Andreas Haar et al. / Diamond Innovations, Inc. (Worthington, US)
A blank for use in forming a machining tool comprising:…

Method of Making an Earth-Boring Particle-Matrix Rotary Drill Bit
US 08616089 B2, Dec. 31, 2013, Well drill, John Stevens et al. / Baker Hughes Incorporated (Houston, US)
A method of making an earth-boring rotary drill bit comprising a bit body…

Reciprocating Saw Blade With Plunge Nose
US 08596166 B2, Dec. 3, 2013, Saws, Brent L. Bucks et al. / Black & Decker Inc. (Newark, US)
A method for manufacturing a reciprocating saw blade comprising:…

Method and Apparatus for a True Geometry, Durable Rotating Drill Bit
US 08601908 B2, Dec. 10, 2013, Rock drill, Edward Vezirian
A method of axial assembly of a rotating cone drill bit having a plurality…

Blade Member, and Edge Working Apparatus for the Blade Member
US 08522645 B2, Sept. 3, 2013, Cutlery, Hiroshi Ohtsubo et al. / Nagata Seiki Co., Ltd. (Tokyo, JP)
A blade member comprising a plurality of blade groups,…

Production Method for an Insertion End, Such as for a Drilling, Chiseling or Boring Tool
US 08468912 B2, June 25, 2013, Twist drill, Gerhard Schuetz et al. / Hilti Aktiengesellschaft (Schaan, LI)
A production method for an insertion end comprising the following steps:…

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