Resources Contact Us Home
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
Detachably integrated battery charger for mobile cell phones and like devices
Method and system and policy server for guaranteeing data not to be interrupted
Mobile device case with storage compartment
Managing distributed applications using structural diagrams
Circuit board and display panel assembly having the same
Audio processing in a multi-participant conference
Cleaning device, and image forming apparatus, process cartridge, and intermediate transfer unit each including the cleaning device
  Randomly Featured Patents
Waterproof external connector
Fuel injection nozzle assembly for gas turbine drive
Compact impedance transformation circuit
Tissue box cover with vertical projecting ribs
Door lock striker for automobile
Apparatus for improved sensor accuracy
Polymeric modifiers and pharmaceutical compositions
Carrier for developer
Crane load alarm with compensation for direction of rope movement
Methods and apparatus for performing data acquisition and control