Featured patents

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:…

Cutter Insert Gum Modification Method and Apparatus
US 08714053 B2, May 6, 2014, Rotary cutter, David Krauter / Herrenknecht Tunneling Systems (Sumner, US)
A method of treating a cutter tool, the 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:…

Device for Treating Blades to Improve Their Cutting Properties
US 08627747 B2, Jan. 14, 2014, Cutting, Celso E. Martell
A device for treating a blade of a manual razor, the blade having a cutting…

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…

Knife Blade Manufacturing Process
US 08601907 B2, Dec. 10, 2013, Cutlery, Craig Green et al. / KAI U.S.A., Ltd. (Tualatin, US)
A method for manufacturing a knife blade, comprising:…

Multiple-Angle Scissor Blade
US 08590428 B2, Nov. 26, 2013, Hand shears, Russell E. Ahlberg et al. / Applied Medical Resources Corporation (Rancho Santa Margarita, US)
A process of manufacturing a pair of surgical scissors having a pair of blades…

Movable Blade Not Impairing Durability of Stationary Blade, Paper Sheet Cutting Device With Movable Blade, and Printer With Paper Sheet Cutting Device
US 08539861 B2, Sept. 24, 2013, Cutlery, Shou Yazawa et al. / NEC Infrontia Corporation (Kanagawa, JP)
A method of manufacturing a movable blade, which is mounted to a printer…

Expandable Earth Boring Apparatus Using Impregnated and Matrix Materials for Enlarging a Borehole
US 08522646 B2, Sept. 3, 2013, Rock drill, Navish Makkar et al. / Smith International, Inc. (Houston, US)
A method of forming a hole enlargement tool, comprising:…

Method of Manufacturing a Blade
US 08505414 B2, Aug. 13, 2013, Blank or Process, Peter Geoffrey Culf / Stanley Black & Decker, Inc. (New Britain, US)
A method of manufacturing a blade of a cutting tool, the method comprising:…

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