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:…

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:…

Manufacturing Razor Blades
US 08607667 B2, Dec. 17, 2013, Cutter of sheet metal, Nicolae Neamtu et al. / The Gillette Company (Boston, US)
A method of manufacturing razor blades from a strip material having upper…

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…

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,…

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:…

Induction Hardened Blade
US 08448544 B2, May 28, 2013, Cutlery, Haydn Howells / Stanley Black & Decker, Inc. (New Britain, US)
A method of manufacturing a utility knife blade comprising:…

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