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US 2003/0224245 A1Published application
Battery separator with battlemented rib
AssigneeDaramic, LLC
InventorsEric H. Miller, J. Kevin Whear
Life of this patent
Estimating the term…
Abstract
A separator for a storage battery is a microporous membrane having a back web and a battlemented rib standing on the back web.
Claims13
A battery separator comprising
- a membrane having a back web and a battlemented rib standing on said back web.
A battery separator comprising
- a membrane having a back web and a rib standing on said back web, said rib having at least two solid portions and a short wall therebetween.
Dependencies are inferred from the claim text.