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Class Information
Number: 2/209.3
Name: Apparel > Head coverings > With interrupted crown
Description: Head coverings in which the crown is discontinuous so as to provide at least one crown opening therethrough.










Sub-classes under this class:

Class Number Class Name Patents
2/209.5 Inserted perforated or mesh section 9
2/209.7 With perforation 43
2/209.4 With superposed or inset band 7


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8240311 3D ventilation device for separating body skin from clothes Aug. 14, 2012
8108944 Headwear apparatus Feb. 7, 2012
7962971 Flip cap system Jun. 21, 2011
7945971 Hat with hair-gathering feature May. 24, 2011
7454799 Hat for accommodating hair and method Nov. 25, 2008
7360258 Headgear with integrated hair shielding mechanism Apr. 22, 2008
7073207 Cap linked by strings Jul. 11, 2006
7036156 Head protection system May. 2, 2006
7024702 Headwear piece with crown opening Apr. 11, 2006
7010815 Cap for encircling wearer's hair Mar. 14, 2006
6810533 Visor with inverted display material Nov. 2, 2004
6735779 Visored hat construction May. 18, 2004
6718557 Baseball style hat with size adjustment Apr. 13, 2004
6546559 Auxiliary visor for rider's helmet Apr. 15, 2003
6367084 Headwear Apr. 9, 2002
6230332 Head manipulating device May. 15, 2001
6100207 Absorbent head band Aug. 8, 2000
6092239 Foldable disposable cap and method for folding thereof Jul. 25, 2000
6088836 Audio/visual sensory inhibitor Jul. 18, 2000
6029272 Sun visor having detachable brim and moisture absorbent pad Feb. 29, 2000
6009555 Multiple component headgear system Jan. 4, 2000
5987648 Cap for catching balls Nov. 23, 1999
5933872 Pony tail cap Aug. 10, 1999
5893170 Method of reversing a reversible visor Apr. 13, 1999
5881390 Headband for use with personal stereo headphones Mar. 16, 1999
5875494 Headwear with closable hair opening Mar. 2, 1999
5826272 Visored golf cap Oct. 27, 1998
5826277 Sweat band Oct. 27, 1998
5806089 Reversible visor and assembly method therefor Sep. 15, 1998
5799326 Sun-visors Sep. 1, 1998
5727250 Sunshade for hard hat Mar. 17, 1998
5704062 Sun visor Jan. 6, 1998
5682608 Articulating visor apparatus Nov. 4, 1997
5644799 Headgear accessory Jul. 8, 1997
5412545 Head and hip mounted flashlight holding device May. 2, 1995
5329592 Headband for removably securing stereo earphones Jul. 12, 1994
5325540 Headwear piece with crown opening Jul. 5, 1994
5321854 Headwear piece with opening to accommodate wearer's hair Jun. 21, 1994
5309574 Weather-adaptable ski hat May. 10, 1994
5218723 Surgeon's cap and method of fabricating same Jun. 15, 1993
5201077 Cap with detachable sun shield Apr. 13, 1993
5197150 Visor cap with retractable protective visor and method of construction therefore Mar. 30, 1993
5177811 Flexible visor-like head covering Jan. 12, 1993
5117510 Headband construction for supporting head lamps Jun. 2, 1992
5109548 Weather-adaptable ski hat May. 5, 1992
5102024 Headband for holding flashlights Apr. 7, 1992
5033122 Disposable sweat band Jul. 23, 1991
5010590 Visor-cap Apr. 30, 1991
5008961 Sanitary head covering and method of manufacture Apr. 23, 1991
4999852 Article of headwear Mar. 19, 1991

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