Inventor
DIRKSING WILLIAM P
US7 patents
⚠️ This page may combine multiple inventors who share the name “DIRKSING WILLIAM P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PROCTER & GAMBLE
6 patentsUS5690764ANov 25, 1997
Collapsible tube package and method of construction
PROCTER & GAMBLE37 citations91
US5373967ADec 20, 1994
Squeezebottle dispenser having a channeled vent valve
PROCTER & GAMBLE30 citations91
US5125886AJun 30, 1992
One piece pouring spout sealed to innermost and outermost surfaces of moisture impervious carton
PROCTER & GAMBLE48 citations91
US5491864AFeb 20, 1996
Implement for personal cleansing and method of construction
PROCTER & GAMBLE25 citations90
US4578028AMar 25, 1986
Expandable core pin for blow-molding a container having a neck-portion with internal attachment means
PROCTER & GAMBLE37 citations88
US5630245AMay 20, 1997
Implement for personal cleansing and method of construction
PROCTER & GAMBLE12 citations71