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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

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