P

Inventor

KURZ JOHN H

US8 patents
⚠️ This page may combine multiple inventors who share the name “KURZ JOHN H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

WMF CONTAINER CORP

3 patents
US4877391AOct 31, 1989

Apparatus for scoring rigid plastic sheet material

WMF CONTAINER CORP25 citations90
US4818461AApr 4, 1989

Method for scoring rigid plastic sheet material

WMF CONTAINER CORP24 citations90
US4828137AMay 9, 1989

Plastic closure with score lines

WMF CONTAINER CORP11 citations71

SCOTT PAPER CO

2 patents
US5090584AFeb 25, 1992

Multi-function cup lid

SCOTT PAPER CO143 citations94
US5045255ASep 3, 1991

Method for continuously forming open-mouthed foamed plastic containers by blow molding techniques

SCOTT PAPER CO35 citations91

CANADA CUP INC

2 patents
US4670352AJun 2, 1987

Tearable structure

CANADA CUP INC21 citations80
USD298918SDec 13, 1988

Container lid

CANADA CUP INC9 citations72

LEESONA CORP

1 patent
US4235579ANov 25, 1980

Synthetic plastics article manufacturing system

LEESONA CORP69 citations94