Featured patents

Screwdriver Having a Removable Rod Member
US 08826781 B2, Sept. 9, 2014, Extensible handle or handle extension, Tsai-Ching Chen / Good Year Hardware Co., Ltd. (Changhua, TW)
A screwdriver, comprising:…

Adjustable Wrench With Ratchet Function
US 08794112 B2, Aug. 5, 2014, Sliding side jaw, Tsai Shun Yu / (Taichung, TW)
A adjustable wrench with ratchet function comprising:…

Open-Close Work Implement
US 08863623 B2, Oct. 21, 2014, Resiliently urged, Masami Nashimoto / Nashimoto Industries Co., Ltd. (Niigata, JP)
An open-close work implement wherein a first half member and a second half member…

Pliers With Offset Handles
US 08707833 B1, April 29, 2014, With opposed interdigitated concentric segmental annular portions, Walter J. Gedeon
Pliers with offset handles comprising:…

Hand Tool With Adjustable Swing Angle
US 08646365 B2, Feb. 11, 2014, Angularly adjustable handle, Chih-Ching Hsieh / Kabo Tool Company (Taichung, TW)
A hand tool with adjustable swing angle, comprising:…

Special Fluorescent Bulb Holding Device
US 08646362 B2, Feb. 11, 2014, Globe manipulator, Eugene Schildmeier
A spiral fluorescent bulb holding device comprised…

Hand-Operated Hydraulic Wrench for High Torque Tightening and Loosening
US 08650990 B2, Feb. 18, 2014, Step by step, Antonio Cami Riestra / (Nuevo Leon, MX)
A hand-operated hydraulic wrench for high torque tightening and loosening,…

Torque Multiplier
US 08584554 B2, Nov. 19, 2013, Parallel axis drive, Chiang Kao Chen / Legend Lifestyle Products Corp. (Taipei, TW)
A torque multiplier, comprising:…

Screw Drive Design
US 08549962 B2, Oct. 8, 2013, Inserted portion having plural, noncollinear blades, Dirk Doellner et al. / Arnold Umformtechnik GmbH & Co. KG (Forchtenberg-Ernsbach, DE)
A drive design for a fastening element to be screwed,…

Attachment for Making Up or Breaking Out Pipe
US 08490519 B2, July 23, 2013, With additional work-engaging means, Christopher G. Kay et al. / LaValley Industries, LLC (Bemidji, US)
A pipe handling attachment configured for attachment to a prime mover,…

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