Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Construction
Class Information
Number: 144/28.2
Name: Woodworking > Special-work machine > Pencil sharpening > Including elongated work holder or guide for edge-beveling
Description: Machine in which one tool-confronting dimension of the holder or guide is substantially greater than another such dimension in order to present a correspondingly long edge portion of a workpiece to the tool for an edge-tapering operation.










Patents under this class:

Patent Number Title Of Patent Date Issued
7546858 Pencil sharpener Jun. 16, 2009
5379817 Sharpener for a soft element pencil Jan. 10, 1995
4124048 Lead sharpener Nov. 7, 1978











 
 
  Recently Added Patents
Switchgear operating apparatus and three-phase switchgear
Reflective non-invasive sensor
Level shifter and method of using the same
Multiple angle bend for high-voltage lines
Mobile terminal device capable of more effectively utilizing operation portions, conductive portion, operation detecting unit, power supply unit, and signal processing unit
Semiconductor arrangement with a solder resist layer
Methods and apparatus for adapting network characteristics in telecommunications systems
  Randomly Featured Patents
Toothpaste dispenser apparatus
Illumination apparatus and method of driving the same
Electron gun with afterglow eliminator
Functional fluorescent dyes
Methods for farming
Pull style machining vise having a pivotal jaw assembly
Profile extruder including pull measuring means
Generator scheme and circuit for overcoming resistive voltage drop on power supply circuits on chips
Programmable time varying control system and method
Pipe joint and couplers