Inventor

KALMAN JEFFREY MICHAEL

US3 patents

⚠️ This page may combine multiple inventors who share the name “KALMAN JEFFREY MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CONOPCO INC

1 patent

US8342187B2Jan 1, 2013

Vibrating device

CONOPCO INC50 citations90

PROCTER & GAMBLE

1 patent

US7421753B2Sep 9, 2008

Electric toothbrushes

PROCTER & GAMBLE15 citations75

RESERVE BATTERY CELL L P

1 patent

US5679478AOct 21, 1997

Reserve battery having simplified construction and improved range of operation

RESERVE BATTERY CELL L P7 citations66