Resources Contact Us Home
Class Information
Number: 223/18
Name: Apparel apparatus > Hat making > Napping
Description: Devices and methods for raising the nap on a hat, usually by the use of brushes.

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
System and method for creating a build set and bill of materials from a master source model
Sheet member and method of manufacturing sheet member
Drive coil, measurement probe comprising the drive coil and methods utilizing the measurement probe
Sensor system
System and apparatus for control of published content
Hypallergenic mosaic antigens and methods of making same
Wafer processing method and system using multi-zone chuck
  Randomly Featured Patents
Dynamoelectric machine coil spacerblock having flow deflecting channel in coil facing surface thereof
Drive apparatus having a ball screw using ultrasonic motors concentric with its nuts
Spring-applied electromagnetically-released brake
Wand for a skin care apparatus
Magnetic tape cartridge
Multi-action, battery-powered, trigger-activated lighting system
Apparatus and methods for sensor-less optimization of methanol concentration in a direct methanol fuel cell system
Noncontact transmitting apparatus
Fluid valve with compressible channel
Electrical outlet safety cover