Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 30/455
Name: Cutlery > Static pencil sharpener > With debris receiver > Surface type cutter
Description: Device wherein the cutter is in the form of a surface (e.g., planar surface) which comprises a multiplicity of cutting edges or points over which the end portion of the workpiece is drawn for the shaping operation.










Patents under this class:

Patent Number Title Of Patent Date Issued
7229038 Pastel stick sharpener Jun. 12, 2007
6427343 Pencil sharpener having a pencil limiting device Aug. 6, 2002
6301791 Sharpener for soft-core pencils Oct. 16, 2001
4991299 Universal crayon sharpener Feb. 12, 1991
4866810 Apparatus for cleaning the nock end of an archery arrow Sep. 19, 1989
4406315 Pencil sharpener Sep. 27, 1983
4237945 Apparatus and method for abrading pencil lead Dec. 9, 1980
3991798 Disposable device for sharpening leads or the like Nov. 16, 1976











 
 
  Recently Added Patents
Trading related to fund compositions
Antenna tuning on an impedance trajectory
Harmonic sensor
Synchronization scheduling apparatus and method in real-time multi-core system
Plate
System and apparatus for control of published content
Processor and data transfer method
  Randomly Featured Patents
Mobile jaw vice for clamping and unclamping vehicles to and from a traction cable of a transport system
NO.sub.x trapping catalytic converter diagnostic apparatus
Image forming apparatus and method of controlling the same
Clamp for securing devices
Syringe barrel with protective plastic cover
Method and apparatus for detecting, analyzing and recording cardiac rhythm disturbances
Organic light emitting display device
Elastomeric draft gear having a housing
Buffet cabinet
Automatic hand-supportable laser bar code symbol scanning device and method of scanning bar codes using same