Inventor
WARD THOMAS F
US10 patents
⚠️ This page may combine multiple inventors who share the name “WARD THOMAS F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RAY O VAC CORP
6 patentsUS5871100AFeb 16, 1999
Security battery package
RAY O VAC CORP54 citations91
US5823350AOct 20, 1998
Paperboard security battery package
RAY O VAC CORP35 citations91
US4696402ASep 29, 1987
Easy-open, individual unit dispensing package
RAY O VAC CORP81 citations91
US5586657ADec 24, 1996
Security blister package
RAY O VAC CORP57 citations90
US5311989AMay 17, 1994
Common blister battery package and display
RAY O VAC CORP36 citations89
US4747491AMay 31, 1988
Tab-opening container
RAY O VAC CORP5 citations61