Back to results
US 7,094,498 B2Granted
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.
Claims15
A battery separator comprising:
- a membrane having a back web and at least two rows of a battlement rib standing on a same side of the back web.
A battery separator comprising a membrane having a back web and at least two rows of a battlement rib standing on a same side of the back web, wherein said battlement rib has at least two solid portions and a short wall therebetween.
Dependencies are inferred from the claim text.