Inventor

PIECHOCKI DUANE B

US5 patents

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

ILLINOIS TOOL WORKS

2 patents

US6299353B1Oct 9, 2001

Zipper for reclosable container with apertures passing through female profile

ILLINOIS TOOL WORKS68 citations94

US7004630B2Feb 28, 2006

Reclosable packaging having extensible offset funnel

ILLINOIS TOOL WORKS15 citations78

SARTORIUS GMBH

1 patent

US6786360B2Sep 7, 2004

Dispenser

SARTORIUS GMBH7 citations70

SARTORIUS STEDIM BIOTECH GMBH

1 patent

US7807475B2Oct 5, 2010

Process for producing surface enhanced membrane

SARTORIUS STEDIM BIOTECH GMBH6 citations68

BEER HANS

1 patent

US9108159B2Aug 18, 2015

Apparatus for producing surface enhanced membrane

BEER HANS0 citations44