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Class Information
Number: 2/171.03
Name: Apparel > Head coverings > Conical (e.g., dunce cap, witches` hat, etc.) > Collapsible (e.g., umbrella type, etc.)
Description: Head covering having means to enable the head covering to be reduced in size when not in use.










Patents under this class:

Patent Number Title Of Patent Date Issued
8434166 Article of headwear with peripheral support May. 7, 2013
7310828 Collapsible hat with spring Dec. 25, 2007
7168100 Headwear piece with associated rim Jan. 30, 2007
7036155 Hat assembly comprising a carrying member having a selected shape and foldable hat May. 2, 2006
6561393 Collapsible hat and method of collapsing the hat May. 13, 2003
6389603 Covered structure useful as a cap May. 21, 2002
6260208 Collapsible visor for head wear Jul. 17, 2001
6256794 Foldable sun hat assembly Jul. 10, 2001
6216277 Collapsible hat and method of collapsing the hat Apr. 17, 2001
5845339 Collapsible visor or cap Dec. 8, 1998
5822797 Hat for maintaining a wearer's hairstyle Oct. 20, 1998
5657490 Hat for maintaining a wearer's hairstyle Aug. 19, 1997
5553325 Hat with adjustable dual visor Sep. 10, 1996
5548846 Headwear with detachable brim Aug. 27, 1996
5367706 Collapsible headnet Nov. 29, 1994
4148102 Umbrella-like hat Apr. 10, 1979
4131954 Collapsible headgear Jan. 2, 1979
4057855 Adjustable sun hat Nov. 15, 1977











 
 
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