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
Stability control system with body-force-disturbance heading correction
Electrophoretic element and display device
Manufacturing process for cellular screening substratum, resultant substratum, and method and apparatus for screening
Apparatus and method to reduce noise in magnetic resonance imaging systems
Methods for predicting cardiac toxicity
Multiple secure elements in mobile electronic device with near field communication capability
Image sensing apparatus and method of controlling the image sensing apparatus
  Randomly Featured Patents
Buffer with active output impedance matching
Field effect display system with diode selection of picture elements
Method for starting a continuous casting plant
Method for wireless control of electrosurgery
Semiconductor device, an image sensor device, and methods for producing the same
Power assist using ambient heat
Method for treatment of hypertension
Method of manufacturing liquid discharge head
Photovoltaic device, manufacturing method of photovoltaic device, photovoltaic device integrated with building material and power-generating apparatus
Integrated circuit lithography