US Patent 7571841 Interchangeable adapter for in-can and on-can fuel cells
Patent 7571841 was granted and assigned to Illinois Tool Works on August, 2009 by the United States Patent and Trademark Office.
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An adapter configured for use in combination with a cap on a fuel cell having a closure formation, the cap having at least one leg portion and a corresponding foot extending from the leg, including a ring portion configured for engagement upon the closure formation of the fuel cell and including a top edge, a bottom edge, and a sidewall therebetween having an inner sidewall and an outer sidewall, a grooved portion defined by the inner sidewall, a convex gripping formation on the outer sidewall complementary to the closure formation, and at least one recessed formation adjacent the grooved portion for receiving the foot.
US Patent 07571841 Interchangeable adapter for in-can and on-can fuel cells US Patent 7571841 Interchangeable adapter for in-can and on-can fuel cells
US Patent 07571841 Interchangeable adapter for in-can and on-can fuel cells
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