Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jian Yan0
Date of Patent
April 26, 2022
Patent Application Number
17148702
Date Filed
January 14, 2021
Patent Citations
Patent Primary Examiner
A glue-free lipstick case that comprises an A-shell and cam sleeve with no glue in between. The cam sleeve is provided with one or more flexible tabs on its outer surface. The flexible tabs bias in a radially outward direction. The A-shell member fits snugly over the cam sleeve and flexible tabs, such that the outward pressure exerted by the tabs on the inner surface of the cam sleeve helps to ensure that the two members move as one.
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