Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 51/284
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
Multiple-frequency inversion method and control apparatus for internal combustion engine driven generator
Radio communication devices, information providers, methods for controlling a radio communication device and methods for controlling an information provider
Managing delivery of application server content
MIM capacitor and associated production method
Shot scent dispenser
Plural component proportioner
Method and apparatus for feeding a polyurethane mixture into hollow bodies
  Randomly Featured Patents
Bicycle suspension apparatus and related method
Lightweight polymer muffler apparatus and method of making same
Determining document layout between different views
Lithographic apparatus and device manufacturing method
High-frequency wireless communication system on a single ultrathin silicon on sapphire chip
Tubular flow conduit with in-line integrated check valve and method of making same
High quality film image correction and duplication method and system
Optical measurement system with systematic error correction
Tape for cleaning magnetic head
Photocurable compositions