Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 51/166
Name: Abrasive tool making process, material, or composition >

Sub-classes under this class:

Class Number Class Name Patents
51/293 Miscellaneous 800
51/294 Bag or filled cloth 40
51/295 Impregnating or coating an abrasive tool 1,031
51/296 Pore forming 145
51/297 Laminating 262
51/298 With synthetic resin 935
51/299 With rubber or reaction product thereof 49
51/300 With natural resin or reaction product thereof 22
51/301 With protein or reaction product thereof 15
51/302 With carbohydrate or reaction product thereof 30
51/304 With fats, fatty oils or fatty oil acids and salts thereof 46
51/305 With ester-type wax, bituminous material, or tarry residue 20
51/306 With hydrocarbon 76
51/307 With inorganic material 1,737

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Integrated wire carrier for electrode array
Method of fabricating crystal unit, crystal unit fabrication mask, and crystal unit package
Method and device for authenticating transmitted user data
Interconnect, bus system with interconnect and bus system operating method
Media identification system with fingerprint database balanced according to search loads
System and method for confirming delivery of an electronic message
Photoelectric conversion module
  Randomly Featured Patents
Expanding food cover
Controlled release of macromolecular polypeptides
Use of borate-polyol complexes in ophthalmic compositions
Catalyst for the conversion of synthesis gas to higher alcohols
Automated patch detection notification process
Power distribution device
Height adjustment mechanism
Vehicle tracking unit for controlling operable vehicle devices using a vehicle data bus and related methods
Insulated gate bipolar transistor
Pole cover or sleeve