Inventor
PIETROWSKI DARIA
US10 patents
⚠️ This page may combine multiple inventors who share the name “PIETROWSKI DARIA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAINT GOBAIN CALMAR INC
6 patentsUSD541654SMay 1, 2007
Pushbutton dispenser head
SAINT GOBAIN CALMAR INC28 citations92
US7178694B2Feb 20, 2007
Anti-clog discharge spout
SAINT GOBAIN CALMAR INC26 citations92
USD488380SApr 13, 2004
Pushbutton dispenser head and closure
SAINT GOBAIN CALMAR INC17 citations92
USD455960SApr 23, 2002
Pushbutton dispenser head
SAINT GOBAIN CALMAR INC35 citations92
USD541653SMay 1, 2007
Pushbutton dispenser head
SAINT GOBAIN CALMAR INC11 citations83
USD503887SApr 12, 2005
Pushbutton dispenser head cover
SAINT GOBAIN CALMAR INC9 citations73