Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 30/462
Name: Cutlery > Static pencil sharpener > 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
6427343 Pencil sharpener having a pencil limiting device Aug. 6, 2002
4594782 Billiard cue tip shaper, scuffer, trimmer and gauge Jun. 17, 1986











 
 
  Recently Added Patents
Graphical planner
Computerized on-board system for controlling a train
Discharge lamp lighting circuit
Fabrication method of semiconductor device and fabrication method of dynamic threshold transistor
Method of reducing acetaldehyde in polyesters, and polyesters therefrom
2,4-disubstituted pyrimidines useful as kinase inhibitors
Architecture and method for multi-aspect touchscreen scanning
  Randomly Featured Patents
Extraction method for a casting mold or press mold
Pyrazole-derivatives as factor Xa inhibitors
Soil filled wall
Circuits and methods for multiple programmable memory using one-time programmable memory
Real-time three dimensional acoustoelectronic imaging and characterization of objects
HMGA alleles and use of the same as genetic markers for growth, fatness, meat quality, and feed efficiency traits
Indol carboxylic acid bispyridyl carboxamide derivatives, pharmaceutically acceptable salt thereof, preparation method and composition containing the same as an active ingredient
Baby calmer kit using mother's heartbeat sound
Heater
Electrical connection assembly