Resources Contact Us Home
Class Information
Number: 223/15
Name: Apparel apparatus > Hat making > Shaping > Stretching
Description: Devices for stretching or for shaping a hat including stretching.

Patents under this class:

Patent Number Title Of Patent Date Issued
5094369 Hat strecher with releaseable pawl and collar Mar. 10, 1992
4739909 Hat size maintainer Apr. 26, 1988
4673113 Hat stretcher device Jun. 16, 1987
4272011 Centrifugal counterflow type contactor Jun. 9, 1981
4157151 Cap finishing machine Jun. 5, 1979

  Recently Added Patents
Ascertaining presentation format based on device primary control determination
Rotation angle detecting device
Phosphor adhesive sheet, light emitting diode element including phosphor layer, light emitting diode device, and producing methods thereof
Systems and methods for generating a hybrid text string from two or more text strings generated by multiple automated speech recognition systems
Methods for isolating ligands of the human bitter taste receptor TAS2R49
Pickup device and method for manufacturing the same
  Randomly Featured Patents
Electromagnetically actuated valve
Semiconductor device and method of fabricating the same
Heat exchanger with double wall tubes and three tube sheets
Guaranteeing global serializability by applying commitment ordering selectively to global transactions
Nitrogen-containing metal powder, production process thereof, and porous sintered body and solid electrolytic capacitor using the metal powder
On/off bidirectional valve
Placement of electronic components
Gauss lens with image stabilizing function
Polyurea grease composition
Web search engine with graphic snapshots