Inventor
WIACEK MARIAN
US12 patents
⚠️ This page may combine multiple inventors who share the name “WIACEK MARIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DURACELL INC
11 patentsUS6143439ANov 7, 2000
End cap assembly for an electrochemical cell
DURACELL INC30 citations92
US5080985AJan 14, 1992
High pressure seal for alkaline cells
DURACELL INC81 citations92
US5759713AJun 2, 1998
Upward deflecting support disk for electrochemical cell seal
DURACELL INC29 citations91
US5532081AJul 2, 1996
Upward deflecting support disk for electrochemical cell seal
DURACELL INC27 citations91
US5491038AFeb 13, 1996
Contact ring for on-cell battery tester
DURACELL INC31 citations91
US4537841AAug 27, 1985
Metal-supported seals for galvanic cells
DURACELL INC36 citations90
US5750283AMay 12, 1998
Seal for electrochemical cell
DURACELL INC29 citations88
US4433035AFeb 21, 1984
Catalytic cathode composition for air-depolarized cell and method of preparation
DURACELL INC19 citations81
US4670362AJun 2, 1987
Snap-in sealing and insulating member for galvanic cells
DURACELL INC22 citations80
US4476200AOct 9, 1984
Galvanic cell and sealing and insulation member therefor
DURACELL INC25 citations80
US5962158AOct 5, 1999
End cap assembly for electrochemical cell
DURACELL INC11 citations73