Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 281/50
Name: Books, strips, and leaves > Book or leaf holder > Cooperating with leaf fold > Extending through aperture at juncture
Description: Device wherein the securing means passes through an opening disposed at the fold of the sheet as set forth under part 1 or 2 of the definition of subclass 46.










Patents under this class:

Patent Number Title Of Patent Date Issued
7325836 Combined clamp and retaining pin Feb. 5, 2008
7240887 Book holder Jul. 10, 2007
7052045 Labeling device for bound materials May. 30, 2006
6994377 Sheet binding system Feb. 7, 2006
6547283 Mounting system for a portfolio Apr. 15, 2003
5967689 Binder file Oct. 19, 1999
4974877 Cover binder system Dec. 4, 1990
4773786 Board for writing with pen producing erasable marking, the board having a header in the upper part, hooked to the board by means of a special attachment Sep. 27, 1988











 
 
  Recently Added Patents
Case of electronic device having antenna pattern embedded therein and mold and method for manufacturing the same
Mirror elements for EUV lithography and production methods therefor
Method for manufacturing non-volatile memory device, non-volatile memory element, and non-volatile memory device
Cucumber plants with a compact growing habit
Humidity indicator and method for fabricating the same
Semiconductor IC including pulse generation logic circuit
Emergency power-off button with proximity alarm
  Randomly Featured Patents
Submucosa as a growth substrate for cells
Developer sheet useful in providing transparencies or reproductions having a controlled gloss finish utilizing a surfactant
Method for the automated dispatch of fueling operations
Strap system for treating shin pain
Ignition distributor with noise suppression electrode oxide coating
Vacuum cleaner base portion
Refrigerant recovery device
Cleaning method and system
Container
Pack for food products in portions