Resources Contact Us Home
Browse by Category: Main > Tools & Hardware
Class Information
Number: 51/166MH
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
Combination therapy to enhance NK cell mediated cytotoxicity
Methods and apparatus for power amplifier calibration
Permutational memory cells
Method and system for providing complete internet anywhere with partial server processing
Externally gapped line arrester
X2 10GBASE-T transceiver with 1 Gigabit side-band support
Circuit device for preventing radiation emission in portable terminal with two cameras
  Randomly Featured Patents
Motion translating device
Regrowing selectively formed ion amorphosized regions by thermal gradient
Method and circuit arrangement for frequency-, distance-, and angle-independent surface measurement
Apparatus and method for treatment of infected nail
Breakable vial
Process method about the service connection between the wireless local area network and user terminal
Coupling device for collapsible sunshade umbrella
Rod support for garment
Method for allocating geographical identifier and network corresponding to movable hosts
Device for wrapping a flexible print image carrier around a printing form cylinder