Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 51/158
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
Preventative traffic congestion social networking improvement system within a community
Method and system for monitoring service quality in a mobile node
Method and system for evaluating/analyzing patent portfolio using patent priority approach
System and method for generating profile morphing using cephalometric tracing data
Grid computing accounting and statistics management system
Mold for nanoimprinting, its production process, and processes for producing molded resin having fine concavo-convex structure on its surface and wire-grid polarizer
Clostridium chauvoei polypeptide, DNA encoding the polypeptide and a vaccine comprising the polypeptide
  Randomly Featured Patents
Package receptacle
Method for separating carboxylic acids from mixtures with non-acids
Control apparatus and method for an automatic transmission of a vehicle
Cooling water circuit system and cooling water control valve
Tape printing machine
Computing machine with redundancy and related systems and methods
Double-stranded RNA correction of abnormalities in circulating immune complexes and monocyte function
Sun shield for vehicles
Pulse reverse electrodeposition for metallization and planarization of semiconductor substrates
Adhesive and packaging laminate using the same