Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 451/372
Name: Abrading > Work holder > Clamp > Edge tool > Harvester knife
Description: Clamping edge tool holder especially adapted for sharpening the cutting edge of a member intended to be used in gathering agricultural produce.

Sub-classes under this class:

Class Number Class Name Patents
451/373 Suspension 0

Patents under this class:

Patent Number Title Of Patent Date Issued
6932684 Reciprocal blade lapping machine Aug. 23, 2005
6814654 Machine for drying, polishing and burnishing cutlery and metal tableware Nov. 9, 2004
5480345 Knife sharpener Jan. 2, 1996

  Recently Added Patents
Process for making diethyl ether from acetic acid
Visually tracking an object in real world using 2D appearance and multicue depth estimations
Cabinet door with tread pattern
Low cost mesh network capability
Carrier or transport strip
Data architecture and user interface for plasma processing related software applications
  Randomly Featured Patents
Well logging sonde including a linear particle accelerator
Methods for assessing visual tasks to establish desirable lighting and viewing conditions for performance of tasks; apparatus; and, applications
Electrophoresis gel slicer apparatus and method
Method of forming and attaching a blade that can receive both symmetrical and asymmetrical arbors
Particle analyzer with specimen tube fluid detector
Convertible blanket adapted to form a tote bag
Method and apparatus for automatically determining allocation of voice and data channels on T1/E1 line
Method of manufacturing nonvolatile memory device
Monoolefin catalysts and method for the preparation thereof