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World Wide Stationery Mfg Co Ltd patents


Recent patent applications related to World Wide Stationery Mfg Co Ltd. World Wide Stationery Mfg Co Ltd is listed as an Agent/Assignee. Note: World Wide Stationery Mfg Co Ltd may have other listings under different names/spellings. We're not affiliated with World Wide Stationery Mfg Co Ltd, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "W" | World Wide Stationery Mfg Co Ltd-related inventors


Ring binder having interlocking ring tips

A ring binder has an elongate body and rings including ring members moveable between closed position and open positions. A retaining system selectively and releasably holds the ring members of at least one ring in the closed position. The retaining system includes interlocking formations adjacent ends of the ring members... World Wide Stationery Mfg Co Ltd

Ring binder having interlocking ring tips

A ring binder has an elongate body and rings including ring members moveable between closed position and open positions. A retaining system selectively and releasably holds the ring members of at least one ring in the closed position. The retaining system includes interlocking formations adjacent ends of the ring members... World Wide Stationery Mfg Co Ltd

Ring binder mechanism

A ring mechanism has pivoting hinge plates supported by a housing so pivoting of the hinge plates can open and close rings for holding the loose-leaf pages. The mechanism has an actuator including a lower arm for moving the hinge plates to open the rings and an upper arm for... World Wide Stationery Mfg Co Ltd

Lever for a ring binder mechanism

A ring mechanism for retaining loose-leaf pages includes a housing and ring members for holding loose-leaf pages that are moveable relative to the housing between an open and closed position. An actuation system moves the ring members and includes hinge plates pivotally mounted on the housing and an actuator actuating... World Wide Stationery Mfg Co Ltd








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with World Wide Stationery Mfg Co Ltd in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for World Wide Stationery Mfg Co Ltd with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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