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
Transparent conductive structure
Image heating device
Controller for flexible and extensible flow processing in software-defined networks
System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors
Food safety printer
High-order harmonic device of cavity filter
Magnetic resonance imaging apparatus for use with radiotherapy
  Randomly Featured Patents
Automotive headlamp testing method and apparatus
Method of etching material film formed on semiconductor wafer using surface wave coupled plasma etching apparatus
Information recording medium
Structured forming fabric, papermaking machine and method
Vaccine for nontypeable Haemophilus influenzae infection
Roller bearing
Fabrication of a field effect transistor with minimized parasitic Miller capacitance
Seismic data acquisition
Assembly intended for operating on hair using vapour
Soap compositions containing liquid-loaded powders