Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 51/34D
Name: Abrasive tool making process, material, or composition >
Description:










Sub-classes under this class:

Class Number Class Name Patents
51/293 Miscellaneous 799
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 261
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 1,732


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Location reporting satellite paging system with privacy feature
Light-weight battery apparatus
Thread partitioning in a multi-core environment
Near field communication data conversion with an event-field
Device and method for converting spatial audio signal
Electric fan
Secure network computing
  Randomly Featured Patents
Stator for an eccentric single-rotor screw pump and method for its production
Soft-switching PWM converters
Method for evaluating color picture tubes and device for the same and method for making color picture tubes
Weighted golf club and method of making the same
Baby blanket with receiving compartment for use in car seat
Grout delivery apparatus and method
Method of preventing sticking of stacked food products
Cooling system for a hybrid aircraft
Cover plate assembly for wall-mounted electrical wiring devices
System for warming pressurized gas