Inventor
LEHRTER MARY RUTH
US6 patents
⚠️ This page may combine multiple inventors who share the name “LEHRTER MARY RUTH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LEHRTER MARY RUTH
4 patentsUS10011063B2Jul 3, 2018
Paper-like film and method for making it
LEHRTER MARY RUTH4 citations79
US10766180B2Sep 8, 2020
Paper-like film and process for making it
LEHRTER MARY RUTH1 citations68
US9676131B2Jun 13, 2017
Paper-like film and process for making it
LEHRTER MARY RUTH1 citations57
US8889047B2Nov 18, 2014
Paper-like film and process for making it
LEHRTER MARY RUTH3 citations57