Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 51/59R
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
Monitoring device for monitoring a display device
Method for enhanced subsurface electromagnetic sensitivity
Transfer of digital data through an isolation
Cover opening and closing unit and image forming apparatus including the same
Device and method incorporating an improved text input mechanism
Inhibition of HRP-3 using modified oligonucleotides
Prevention and reduction of blood loss
  Randomly Featured Patents
IC card automated transaction terminal and IC card used therein
Antistatic thermoplastic/polyamide-polyether compositions and antistatic polymeric films made therefrom
Systems and methods for load balancing based on user selected metrics
Wall mounted address plaque
Quick feed drive unit having an electromagnetic clutch, a worm, worm wheel, and pattern wheel for feeding a sewn cloth in a perforating sewing machine
Tennis training apparatus
Vehicle seat
Battery monitor
Changing settings of a mobile terminal