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Inventor

ZIEGENHORN DAVID

US10 patents
⚠️ This page may combine multiple inventors who share the name “ZIEGENHORN DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CROWN PACKAGING TECHNOLOGY INC

4 patents
USD508853SAug 30, 2005

Child-resistant closure

CROWN PACKAGING TECHNOLOGY INC49 citations94
USD507744SJul 26, 2005

Dispensing closure

CROWN PACKAGING TECHNOLOGY INC20 citations92
USD508203SAug 9, 2005

Child-resistant closure

CROWN PACKAGING TECHNOLOGY INC26 citations91
USD504826SMay 10, 2005

Closure

CROWN PACKAGING TECHNOLOGY INC4 citations62

COLGATE PALMOLIVE CO

3 patents
US5547091AAug 20, 1996

Dispensing container snap hinge closure

COLGATE PALMOLIVE CO111 citations95
US6673303B2Jan 6, 2004

Bottle and closure

COLGATE PALMOLIVE CO52 citations94
US6536617B2Mar 25, 2003

Bottle with closure holding structure

COLGATE PALMOLIVE CO14 citations82

CLOROX CO

2 patents
US9630753B2Apr 25, 2017

Closure

CLOROX CO2 citations68
US9546027B2Jan 17, 2017

Irremovable closure

CLOROX CO4 citations68

ZIEGENHORN DAVID

1 patent
US8777030B2Jul 15, 2014

Non-reusable closure

ZIEGENHORN DAVID7 citations75