P

Inventor

TSCHANEN M STEPHEN

US5 patents
⚠️ This page may combine multiple inventors who share the name “TSCHANEN M STEPHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LIQUI BOX CORP

4 patents
US5680970AOct 28, 1997

Self closing dispensing valve biased by resilient fingers

LIQUI BOX CORP76 citations95
US6347785B1Feb 19, 2002

Universal quick-disconnect coupling and valve

LIQUI BOX CORP98 citations94
US5961001AOct 5, 1999

Venting liquid dispensing spout for closed container

LIQUI BOX CORP12 citations67
US5899359AMay 4, 1999

Dispensing valve for a bulk material container

LIQUI BOX CORP3 citations61

LIQUI BOX B BAR B CORP

1 patent
US5037002AAug 6, 1991

Integral self-supporting and recyclable liquid container

LIQUI BOX B BAR B CORP50 citations89