Inventor
PFUTZENREUTER III HENRY
US19 patents
⚠️ This page may combine multiple inventors who share the name “PFUTZENREUTER III HENRY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AMERICAN NATIONAL CAN CO
12 patentsUS5523045AJun 4, 1996
Methods for injection molding and blow-molding multi-layer plastic articles
AMERICAN NATIONAL CAN CO77 citations96
US5037285AAug 6, 1991
Apparatus for injection molding and injection blow molding multi-layer articles
AMERICAN NATIONAL CAN CO66 citations96
US4946365AAug 7, 1990
Apparatus for injection molding and injection blow molding multi-layer articles
AMERICAN NATIONAL CAN CO68 citations96
US4751035AJun 14, 1988
Plastic containers with folded-over internal layers and methods for making same
AMERICAN NATIONAL CAN CO69 citations96
US4934915AJun 19, 1990
Apparatus for injection molding multi-layer articles
AMERICAN NATIONAL CAN CO32 citations92
US4931246AJun 5, 1990
Method for injection molding multi-layer articles
AMERICAN NATIONAL CAN CO26 citations92
US4895504AJan 23, 1990
Apparatus for injection molding and injection blow molding multi-layer articles
AMERICAN NATIONAL CAN CO34 citations92
US4892699AJan 9, 1990
Methods for injection molding and injection blow molding multi-layer articles
AMERICAN NATIONAL CAN CO29 citations92
US6095785AAug 1, 2000
Apparatus for injection moulding multi-layer articles
AMERICAN NATIONAL CAN CO10 citations82
US5853772ADec 29, 1998
Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby
AMERICAN NATIONAL CAN CO15 citations82
US4745013AMay 17, 1988
Multi-layer molded articles
AMERICAN NATIONAL CAN CO19 citations82
US4925100AMay 15, 1990
Methods and apparatus for injection molding and injection blow molding multi-layer articles, and articles made thereby
AMERICAN NATIONAL CAN CO16 citations74
AMERICAN CAN CO
2 patentsAMERICAN NATIONAL CAN
2 patentsUS5975871ANov 2, 1999
Methods and apparatus for injection molding and injection blow molding multi-layer articles, and the articles made thereby
AMERICAN NATIONAL CAN22 citations92
US5968558AOct 19, 1999
Apparatus for injection molding and injection blow molding multi-layer articles
AMERICAN NATIONAL CAN17 citations92