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:…

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:…

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…

Report Cover
US 08616798 B2, Dec. 31, 2013, With depository attaching means, Eric S. Israel et al. / Lockhart Industries, Inc. (Dallas, US)
A cover for use with a prong fastener having a base and prongs, 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 08585310 B2, Nov. 19, 2013, Releasably attached to keeper, Robert Fredric Mindler / Kodak Alaris Inc. (Rochester, US)
An assembly for securing media sheets, comprising:…

Page Alignment Device for Scrapbooking
US 08579534 B2, Nov. 12, 2013, Sheet Retainer Including Sheet Guide Means, Gail A. Kane et al.
An alignment device for use in aligning adjacent scrapbook pages during…

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:…

Binding Device
US 08500356 B2, Aug. 6, 2013, Rotatable on discrete hinge pin, Yoshiteru Arimoto et al. / Lihit Lab., Inc. (Osaka, JP)
A binding device comprising:…

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

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