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 Having Snap-In Ring Members
US 08851783 B2, Oct. 7, 2014, Plural pairs of opposed retainers independently operable, Chun Yuen To / World Wide Stationary Mfg. Co. Ltd. (Hong Kong, CN)
A ring mechanism for holding loose-leaf pages, the mechanism comprising:…

Lever for a Ring Binder Mechanism
US 08814458 B2, Aug. 26, 2014, Opposed sheet retainers, Chun H. Lin / World Wide Stationery Mfg. Co. Ltd. (Hong Kong, CN)
A ring mechanism for holding loose-leaf pages, the mechanism 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…

Binder Clip
US 08585310 B2, Nov. 19, 2013, Releasably attached to keeper, Robert Fredric Mindler / Kodak Alaris Inc. (Rochester, US)
An assembly for securing media sheets, comprising:…

US 08568052 B2, Oct. 29, 2013, Opposed sheet retainers, Masashi Shimamura et al. / Max Co., Ltd. (Tokyo, JP)
A one-piece plastic binder for binding sheets of paper, comprising:…

Binding Device
US 08545122 B2, Oct. 1, 2013, Travel in plane perpendicular to axis of rotation, Hiroshi Nakano et al. / Lihit Lab., Inc. (Osaka, JP)
A binding device comprising:…

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:…

Ring Binder Mechanism
US 08480326 B1, July 9, 2013, Preceded by rectilinear travel, Wing Sun Wong
A ring binder mechanism comprising:…

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

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