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Class Information
Number: 2/209.7
Name: Apparel > Head coverings > With interrupted crown > With perforation
Description: Head coverings in which the crown opening is substantially smaller than head size and is formed through the crown material.










Patents under this class:

Patent Number Title Of Patent Date Issued
8516617 Hat with enhanced ventilation Aug. 27, 2013
8240311 3D ventilation device for separating body skin from clothes Aug. 14, 2012
7971278 Hat cover and frame Jul. 5, 2011
7454799 Hat for accommodating hair and method Nov. 25, 2008
6026514 Convertible crew cap Feb. 22, 2000
5933872 Pony tail cap Aug. 10, 1999
5907871 Combined cap and ball glove Jun. 1, 1999
5894604 Multi-use cap with accessories pocket Apr. 20, 1999
5875494 Headwear with closable hair opening Mar. 2, 1999
5839121 Cap or helmet for cooling the scalp Nov. 24, 1998
5819318 Head covering with adjustable sunshade visor and inside ventilation Oct. 13, 1998
5701610 Sport cap Dec. 30, 1997
5666670 Protective helmet Sep. 16, 1997
5644799 Headgear accessory Jul. 8, 1997
5535454 Protective helmet with hair entraining aperture Jul. 16, 1996
5511249 Cap with crown opening Apr. 30, 1996
5509145 Cap with opening having a removable closure Apr. 23, 1996
5495622 Ventilated hat Mar. 5, 1996
D350427 Hat with rear crown opening for hair Sep. 13, 1994
5321854 Headwear piece with opening to accommodate wearer's hair Jun. 21, 1994
5177811 Flexible visor-like head covering Jan. 12, 1993
5159720 Hunter's hat Nov. 3, 1992
5054122 Structure of hat with cooling system for the head Oct. 8, 1991
5046195 Head band with neck shield Sep. 10, 1991
5044385 Ponytail holder and method of making same Sep. 3, 1991
4991237 Honeycomed expandable hat Feb. 12, 1991
4989270 Convertible cap Feb. 5, 1991
4964171 Protective shield and visor Oct. 23, 1990
4918759 Timekeeping cap Apr. 24, 1990
4901211 Hat structure for displaying indicia illuminated by a light Feb. 13, 1990
4809690 Protective skull cap for the skull Mar. 7, 1989
4742581 Cooling band system May. 10, 1988
4675916 Umbrella hat with elastic peripheral components Jun. 30, 1987
4551860 Metal mesh head covering Nov. 12, 1985
4550445 Ventilated athletic cap Nov. 5, 1985
4545313 Method for making a hat Oct. 8, 1985
4398305 Foldable cap construction Aug. 16, 1983
4201009 Combined hat and throwable amusement device May. 6, 1980
4179753 Headgear with eyeglass support Dec. 25, 1979
4157592 Adjustable sun hat Jun. 12, 1979
4114201 Ventilated head cover Sep. 19, 1978
RE29452 Headwear construction Oct. 25, 1977
3986211 Tricorn hat Oct. 19, 1976











 
 
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