P
PatentIndex
Search
Landscape
Sign in
Inventor
MARSH FREDERICK L
3 patents
⚠️ This page may combine multiple inventors who share the name “MARSH FREDERICK L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GNB INC
1 patent
US4713304A
Dec 15, 1987
Method of preparing lead-acid battery plates and lead-acid batteries containing plates so prepared
GNB INC
30 citations
89
GNB BATTERY TECH INC
1 patent
US5352549A
Oct 4, 1994
Lead oxide composition for use in lead-acid batteries
GNB BATTERY TECH INC
7 citations
71
GOULD INC
1 patent
US4329408A
May 11, 1982
Lead oxide composition for use in lead-acid batteries
GOULD INC
9 citations
69