Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 281/37
Name: Books, strips, and leaves > Book, element thereof, or accessory therefor > Covers > Sides
Description: Inventions restricted to the sides of covers.










Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
5857797 Loose leaf binder including an exterior picture frame Jan. 12, 1999
5857706 Puzzle book Jan. 12, 1999
5799979 Perforated cover Sep. 1, 1998
5799980 Posable book Sep. 1, 1998
5799978 Coated book cover Sep. 1, 1998
5762375 Inlaid portfolio and method of making same Jun. 9, 1998
5746637 Children's book construction May. 5, 1998
5732976 Academic material organizing folder Mar. 31, 1998
5704646 Organizer cover having a loose-leaf holder attached thereto Jan. 6, 1998
5697646 Document cover with hidden binding Dec. 16, 1997
5695295 Restraining device for binder cover members Dec. 9, 1997
5692849 File folder Dec. 2, 1997
5683112 Puzzle book Nov. 4, 1997
5674021 Cover for holding transcript and exhibit pages and method of making same Oct. 7, 1997
5671950 Fastenable binder with insert Sep. 30, 1997
5667064 Sketchbook organizer Sep. 16, 1997
5653471 Nested book assembly Aug. 5, 1997
5634667 Album for holding memorabilia Jun. 3, 1997
5634666 Binder with cover spacer Jun. 3, 1997
5611573 Retractor for binders and method of use Mar. 18, 1997
5599128 Separating means for bound printed works with tabs projecting from the plane of the bound printed works Feb. 4, 1997
5590909 File cover restraining device Jan. 7, 1997
5553959 Notebook system Sep. 10, 1996
5529418 Binder for planning calendar/appointment book and kit Jun. 25, 1996
5527069 Tray with sliding lid for a notebook Jun. 18, 1996
5501490 Album Mar. 26, 1996
5499847 Hardback books Mar. 19, 1996
5489120 Coupon organizer Feb. 6, 1996
5425554 Binding element Jun. 20, 1995
5417510 Book binding with semi-concealed wire elements May. 23, 1995
5411293 Double cover ring binder May. 2, 1995
5398971 File cover restraining system Mar. 21, 1995
5383684 Book Jan. 24, 1995
5375937 Album Dec. 27, 1994
5375883 Portfolio including detachable wallet member Dec. 27, 1994
5360234 Apparatus for holding photograph albums and method Nov. 1, 1994
5340156 Notebook binder having a tray with sliding lid Aug. 23, 1994
5330279 Overlay binder including easy-release label leader Jul. 19, 1994
5219437 Fabric covered book cover Jun. 15, 1993
5143404 Note pad Sep. 1, 1992
5120149 Convertible ring binder incorporating exchangeable covers and ring means Jun. 9, 1992
5116081 Ring binder adaptor for removable covers May. 26, 1992
5087078 Protective book cover Feb. 11, 1992
5076490 Combination index card/post card Dec. 31, 1991
5030027 Schedule and paperwork organizer Jul. 9, 1991
5020828 Heat-sealed die cut binder Jun. 4, 1991
4973507 Thin wood laminate panel and method of fabrication Nov. 27, 1990
4856817 Easy grip binder Aug. 15, 1989
4712808 Hot melt adhesive composition for book hinge joint Dec. 15, 1987
4702659 Backing for binding sheets Oct. 27, 1987

1 2 3 4










 
 
  Recently Added Patents
Method and system for implementing power detection
Transfer formulas
Toy
Idle stop and go system and method for controlling thereof
Synthetic bone grafts
Resource capacity monitoring and reporting
Patient interface
  Randomly Featured Patents
Controlling multiple downhole tools
Tool for machine tools
Noise suppression flush cartridge for pressure assisted toilet
Automated content source validation for streaming data
Method and device for detecting if a computer file has been copied and method and device for enabling such detection
Method for determining object classification from side-looking sensor data
Pressure sensor for determining tire pressure
Ultrasonic measuring method, electronic component manufacturing method, and semiconductor package
Method for simultaneously cutting a plurality of picture frame mats
Technique for searching for keywords determining event occurrence