Featured patents

Desktop Loose-Leaf Base, and Binder
US 08845224 B2, Sept. 30, 2014, Sheet Retainer Travels Arcuate Path, Yutaka Hirahara / Calendar Kokoku Co., Ltd. (Osaka, JP)
A desk leaf base, comprising:…

Ring Binder Mechanism
US 08801317 B2, Aug. 12, 2014, Preceded by rectilinear travel, Jn Biao Pi et al. / World Wide Stationary Mfg. Co., Ltd. (Hong Kong, CN)
A ring binder mechanism for retaining loose leaf pages, the mechanism comprising:…

Ring Binder With Interchangeable Binder Covers
US 08753028 B1, June 17, 2014, Including means to attach sheet retainer or binder device, Micah L. Maraia et al. / Paris Business Products, Inc. (Westampton, US)
A ring binder comprising:…

Binder With Removable Portfolio
US 08690469 B2, April 8, 2014, Combined, Adam Merzon
An item holding assembly comprising: (a) a binder; and (b) a portfolio, wherein…

Soft Close Ring Binder Mechanism With Mating Ring Tips
US 08573876 B2, Nov. 5, 2013, Notched or grooved means, Hung Yu Cheng et al. / World Wide Stationery Manufacturing Company, Limited (Kwai Chung, HK)
A ring binder mechanism for retaining loose-leaf pages, the mechanism comprising:…

Recyclable Ring Binder Apparatus With Quick Release Ring Metals
US 08585311 B2, Nov. 19, 2013, Including means to attach sheet retainer or binder device, Patrick H. Brennan et al. / Stride Manufacturing, LLC (Reno, US)
A recyclable ring binder apparatus, comprising:…

File Binder and Document Organizer
US 08591135 B2, Nov. 26, 2013, Depository, Seth Freytag et al.
An organizing binder comprising a compartment outer cover and a compartment inner…

Binder Clip
US 08540451 B2, Sept. 24, 2013, Releasably attached to keeper, Robert Fredric Mindler / Eastman Kodak Company (Rochester, US)
A method for using a binder clip to bind a plurality of media sheets…

Binder Apparatus
US 08517624 B2, Aug. 27, 2013, Preceded by rectilinear travel, James Warmus / R.R. Donnelly & Sons (Chicago, US)
A binder apparatus, comprising…

Binder Apparatus
US 08480327 B2, July 9, 2013, Stationary retainer with traveling opposed retainer, Hans Johann Horn
A binder apparatus, comprising:…

Patentorg has 25 documents under Binder Device Releasably Engaging Aperture or Notch of Sheet Patents.

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