Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 51/29R
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
Apparatus for electrographic printing or copying
Interaction analysis and prioritization of mobile content
Integrated control system for stability control of yaw, roll and lateral motion of a driving vehicle using an integrated sensing system to determine longitudinal velocity
Automated gate system
Systems and methods for optimizing capital structure of a financial institution
Method and apparatus for providing charging status information to subscriber of communication service
Image-processing method and program, and image-processing apparatus
  Randomly Featured Patents
Cassette lock device
Pigment composition and process for preparation of the same
Semiconductor light-emitting device
Process for the production of sandwich elements from reactive plastics material
Air conditioner housing
Low pivot steering column tilt mechanism
Method and device for mandibular advancement
Easy peelable flexible nail polish composition
Compact and lightweight X-ray device
Automatic player piano exactly reproducing special touches