Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 300/6
Name: Brush, broom, and mop making > Brush-making machines > Tuft gathering and setting > Drawn work
Description: Devices for gathering bunches, knots, or tufts of bristles from a stored mass and setting them in previously-prepared perforations in a brush-back by means of a looped cord or wire passing through the perforations and about the tuft and afterward drawn taut.

Patents under this class:

Patent Number Title Of Patent Date Issued
8690263 Method for manufacturing a toothbrush and a bristle head thereof, toothbrush obtained by said method and mould for such method Apr. 8, 2014
8297710 Toothbrush Oct. 30, 2012
5221123 Bristles clusters, brushes, and their manufacture Jun. 22, 1993
4749233 Method for the manufacture of bristle products Jun. 7, 1988

  Recently Added Patents
Imaging lens with three lens elements, and electronic apparatus having the same
Measurement protocol for a medical technology apparatus
Semiconductor memory device and manufacturing method thereof
Inverter, NAND gate, and NOR gate
Biaxially oriented film which could be thermally laminated with paper and other substrates
Transitional replacement of operations performed by a central hub
Methods for fabricating semiconductor devices
  Randomly Featured Patents
Differentially-fed variable directivity slot antenna
Packet forwarding device and packet priority setting method
Image forming system
N-substituted phenylenediamine compounds
Boron phosphorus silicate glass composite layer on semiconductor wafer
Graphics generator
Method of making siloxane-based polymides
Multilayered ceramic capacitor
Method of manufacturing semiconductor device
Ice shaver