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Class Information
Number: 2/171.7
Name: Apparel > Head coverings > With movable closure for opening > Movable along crown surface
Description: Head coverings in which the closure includes means mounted for motion as a unit and solely in a path having all points substantially in or contiguous to a crown wall.

Sub-classes under this class:

Class Number Class Name Patents
2/171.8 Endless band type 9

Patents under this class:

Patent Number Title Of Patent Date Issued
7962971 Flip cap system Jun. 21, 2011
4999852 Article of headwear Mar. 19, 1991
4989270 Convertible cap Feb. 5, 1991
4964178 Safety helmet for motor-cyclists provided with manually-adjustable ventilation means Oct. 23, 1990

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