Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 51/72R
Name: Abrasive tool making process, material, or composition >
Description:










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
Systems and methods for reducing narrow bandwidth interference contained in broad bandwidth signals
Video-recording reservation management apparatus, method, program, and system
Memory access monitoring method and device
Ignition device in particular for an internal combustion engine, and method for manufacturing same
Testing apparatus and testing method for telephone apparatus
Information processing apparatus, information processing method, and program
Circuitry for measuring and compensating phase and amplitude differences in NDT/NDI operation
  Randomly Featured Patents
Data de-duplication for serial-access storage media
Electrical connector
Control system for a multiple shank impact ripper
Integrated systems for testing and certifying the physical, functional, and electrical performance of IV pumps
Bisfluoran chromogenic compounds, preparation thereof, and pressure-sensitive copy systems employing same
Liquid crystal display device
Cooling system for automotive engine or the like
Digital conference time slot interchanger
Identifying compatible web service policies
System and method for data visualization