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Gemini Group Patents & Trademarks

Gemini Group’s family of manufacturing companies supply engineered plastic products and metal tooling solutions. Products developed within the family of manufacturing companies are protected by patents in the U.S. This webpage is provided to satisfy the virtual patent marking provisions of Section 16 of the America Invents Act and to further serve as notice under 35 U.S.C. §287(a).


The following U.S. patents apply to the following products:

System for presetting shrink-fit tools6,857,177
Side blowing molding apparatus and method9,469,064
Safety guard with adjustable bellows10,625,387
Multi-dimensional load structure10,926,809
Tool and tool holder assembly10,596,642


U-SKIN™ is a trademark that belongs to Gemini Group.


If you have any questions or need more information about a particular patent or trademark, please call at 248-435-7271.