Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 51/175
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
Emergent information database management system
Process and intermediates for preparing lapatinib
Electronic device and control method therein
Methods and systems for representing missed approach information in perspective view on a cockpit display
Buildable dinnerware
Helmet mandible
Watch dial
  Randomly Featured Patents
Process for producing synthetic resin laminates
Stackable package capable of division
Evaluation board and failure location detection method
Method of programming nonvolatile memory device
Cache-based computer system employing memory control circuit and method for write allocation and data prefetch
Partially automated lever-shifted mechanical transmission system
Packaging apparatus for fragile articles
Multiple function encoder wheel for cartridges utilized in an electrophotographic output device
Method of operating a fuel injector
Vertical pump with oil lubricant, C-seal for pump; and pump with threaded shaft position adjustment