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
Soybean cultivar CL1013665
Flat display panel and method for forming the same
Reflective non-invasive sensor
Sensor system
Phone messaging using audio streams
Pausing multimedia data streams
Quinazoline compounds and their use in perfume compositions
  Randomly Featured Patents
Work-holding apparatus and method
Cationic amphiphiles containing multiplesteroid lipophilic groups
Charge skimming solid-state imaging device including sampling circuits
Disposable cassette having a sealing membrane and a valve actuator therefor
Method for determining the location of an additive in an article
Multiple frequency band branch antennas for wireless communicators
Process for surface modification of polymer articles
Substantially pure enantieners of 2-azabicyclo(2.2.1)hept-5-en-3-one
Method for maskless chemical and electrochemical machining
Polarizing plate, display, and electronic apparatus