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EXTRUSION DIES, INC
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CHIPPEWA FALLS, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dual flexible lip extrusion apparatus with pivoting actuation member
Patent number
6,663,375
Issue date
Dec 16, 2003
Extrusion Dies, Inc.
John A. Ulcej
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Feedblock for adjusting the dimensions of a set of co-extruded laye...
Patent number
6,626,206
Issue date
Sep 30, 2003
Extrusion Dies, Inc.
John A. Ulcei
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Flow control device and apparatus for mounting same
Patent number
6,367,776
Issue date
Apr 9, 2002
Extrusion Dies, Inc.
Harry G. Lippert
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Extrusion die membrane assembly
Patent number
6,352,424
Issue date
Mar 5, 2002
Extrusion Dies, Inc.
John A. Ulcej
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Extrusion die membrane
Patent number
6,206,680
Issue date
Mar 27, 2001
Extrusion Dies, Inc.
John A. Ulcej
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Flow control device and apparatus for mounting same
Patent number
6,109,592
Issue date
Aug 29, 2000
Extrusion Dies, Inc.
Harry G. Lippert
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Dual flexible lip extrusion apparatus
Patent number
5,962,041
Issue date
Oct 5, 1999
Extrusion Dies, Inc.
John W. Ryan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Adjustable coextrusion feedblock
Patent number
5,780,067
Issue date
Jul 14, 1998
Extrusion Dies, Inc.
F. John Herrington
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Extrusion die for rigid foam sheet
Patent number
5,770,240
Issue date
Jun 23, 1998
Extrusion Dies, Inc.
Vernon Krupa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Dual flexible lip extrusion apparatus
Patent number
5,679,383
Issue date
Oct 21, 1997
Extrusion Dies, Inc.
John W. Ryan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Dual-chamber vacuum box
Patent number
5,618,568
Issue date
Apr 8, 1997
Extrusion Dies, Inc.
Vernon J. Krupa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Extrusion die
Patent number
5,511,962
Issue date
Apr 30, 1996
Extrusion Dies, Inc.
Harry G. Lippert
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Apparatus for extruding thermoplastic materials
Patent number
5,494,429
Issue date
Feb 27, 1996
Extrusion Dies, Inc.
Gregory M. Wilson
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Feed block for coextrusion apparatus
Patent number
5,375,990
Issue date
Dec 27, 1994
Extrusion Dies, Inc.
Vernon J. Krupa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Replaceable wiping insert for slot die head
Patent number
5,067,432
Issue date
Nov 26, 1991
Extrusion Dies, Inc.
Harry G. Lippert
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75818564 - MULTIFLOW
Serial number
75818564
Filing date
Oct 8, 1999
Extrusion Dies, Inc.
7 - Machines and machine tools
Information
Trademark
75016343 - AUTO-BAR
Serial number
75016343
Registration number
2177743
Filing date
Nov 6, 1995
Extrusion Dies, Incorporated
7 - Machines and machine tools
Information
Trademark
74655012 - ULTRAFLOW
Serial number
74655012
Registration number
1994874
Filing date
Apr 3, 1995
Extrusion Dies, Incorporated
7 - Machines and machine tools
Information
Trademark
74503086 - FAST GAP
Serial number
74503086
Registration number
1941691
Filing date
Mar 22, 1994
Extrusion Dies, Inc.
7 - Machines and machine tools
Information
Trademark
74086771 - MAGNACOAT
Serial number
74086771
Registration number
1702405
Filing date
Aug 10, 1990
Extrusion Dies, Incorporated
7 - Machines and machine tools
Information
Trademark
73381784 - ULTRACOAT
Serial number
73381784
Registration number
1254356
Filing date
Aug 25, 1982
Extrusion Dies, Incorporated
7 - Machines and machine tools
Information
Trademark
72430142 - ULTRAFLEX
Serial number
72430142
Registration number
980994
Filing date
Jul 17, 1972
EXTRUSION DIES, INCORPORATED
7 - Machines and machine tools