2 patents
Utility
Conception device and related methods
28 Dec 20
A conception device includes a dome having a collapsible sidewall, an annular rim, an integral dome rib, and three or more gripping flanges along the inner surface of the rim.
Michael La Vean
Filed: 30 Apr 18
Utility
Conception Device and Related Methods
6 Nov 19
A conception device includes a dome having a collapsible sidewall, an annular rim, an integral dome rib, and three or more gripping flanges along the inner surface of the rim.
Michael La Vean
Filed: 30 Apr 18
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