Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 402/55
Name: Binder device releasably engaging aperture or notch of sheet > Opposed sheet retainers involving relative rectilinear travel > Travel from aligned to offset position
Description: Device wherein the first and second sheet retainers are in abutting co-axial relation when associated to jointly secure a sheet and such relation is changeable by means permitting movement of the first retainer to a position wherein the abutting portions of the retainers are in a biaxial spaced relation in order to permit removal of a sheet.










Patents under this class:

Patent Number Title Of Patent Date Issued
8545123 Ring binder Oct. 1, 2013
8480327 Binder apparatus Jul. 9, 2013
6962457 Binder Nov. 8, 2005
6293722 Binder Mechanism Sep. 25, 2001
6174100 Pin binding assembly Jan. 16, 2001
5906449 Binder locking clip May. 25, 1999
5213370 Expandable loose-leaf volume May. 25, 1993
5015115 Interchangeable sheet album for photographs and cards May. 14, 1991
4930926 Binder for removable leaves Jun. 5, 1990
4743134 Sliding loose-leaf binder May. 10, 1988
4486112 Loose leaf binder Dec. 4, 1984
4441834 Loose leaf binder Apr. 10, 1984
4349290 Loose leaf binder Sep. 14, 1982
4172675 Binding mechanism for loose-leaf binder Oct. 30, 1979











 
 
  Recently Added Patents
Shoe
Light fixture
Compositions and methods for concentrating and depleting microorganisms
Curved structural part made of composite material and a process for manufacturing such a part
Firewall-tolerant voice-over-internet-protocol (VoIP) emulating SSL or HTTP sessions embedding voice data in cookies
System and method for discontinuous reception control start time
Carrier for developing electrostatic charge image, developer for developing electrostatic charge image, image forming apparatus, and image forming method
  Randomly Featured Patents
Hydroxyphenylated hydantoins
Bearing with information sensor
Dryer fabric having warp strands made of melt-extrudable polyphenylene sulphide
Antifoam beverage stirrer or straw
Probe assembly system, insertion and retrieval tool therefor, and methods
Valve train for internal combustion engine
Mobile communication terminal and method for one-touch message transmission
Method and system for providing electronic information and computer program therefor
Speed control for vehicles for children
Fabrication method of multisensors chips for detecting analytes