Anti-backoff lipstick container
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Apr 12, 1994
Grant Date -
N/A
app pub date -
Dec 3, 1992
filing date -
Dec 3, 1992
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A screw-type propel/repel lipstick has a stepped profile along one edge of the slot in the sleeve of a lipstick. The stepped edge is on the lower end of the spiral opening in the cam where the opening overlies the slot. Preferably, the cup lug has a point in its cross section pointing down toward the stepped side of the slot. When the pomade starts to backoff, the point of the lug catches on the stepped profile.
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Family
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Cited Art Landscape
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