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CHARLOTTE, NC, US
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Patents Grants
last 30 patents
Information
Patent Grant
Marking tool holder for a punch press
Patent number
5,201,589
Issue date
Apr 13, 1993
Murata Wiedemann
Victor L. Chun
B44 - DECORATIVE ARTS
Information
Patent Grant
Open frame punch press with punching reaction force neutralizing sy...
Patent number
5,097,734
Issue date
Mar 24, 1992
Murata Wiedemann, Inc.
James R. Hunter
B30 - PRESSES
Information
Patent Grant
Slag chute system
Patent number
5,053,600
Issue date
Oct 1, 1991
Murata Wiedemann, Inc.
Victor L. Chun
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Workpiece registration system and method for determining the positi...
Patent number
5,048,816
Issue date
Sep 17, 1991
Murata Wiedemann, Inc.
Victor L. Chun
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Safety system for a machine tool
Patent number
5,047,752
Issue date
Sep 10, 1991
Murata Wiedemann, Inc.
Gerard J. Schorn
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Process and apparatus for reducing slag build-up on chute surfaces
Patent number
5,034,592
Issue date
Jul 23, 1991
Murata Wiedemann, Inc.
Victor L. Chun
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multitool punch holder
Patent number
4,998,958
Issue date
Mar 12, 1991
Murata Wiedemann, Inc.
Victor L. Chun
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Punch holder with a stripper arrangement
Patent number
4,993,294
Issue date
Feb 19, 1991
Murata Wiedemann, Inc.
Victor L. Chun
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Multitool punch holder
Patent number
4,929,276
Issue date
May 29, 1990
Murata Wiedemann, Inc.
Victor L. Chun
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
74463970 - VARIMARK
Serial number
74463970
Registration number
1863508
Filing date
Nov 29, 1993
Murata Wiedemann, Inc.
7 - Machines and machine tools
Information
Trademark
74397559 - VARITOOL
Serial number
74397559
Registration number
1826124
Filing date
Jun 4, 1993
Murata Wiedemann, Inc.
7 - Machines and machine tools
Information
Trademark
74218397 - VULCAN
Serial number
74218397
Registration number
1928459
Filing date
Nov 4, 1991
Murata Wiedemann, Inc.
7 - Machines and machine tools
Information
Trademark
74127188 - MURATA WIEDEMANN
Serial number
74127188
Registration number
1713051
Filing date
Dec 31, 1990
Murata Wiedemann, Inc.
7 - Machines and machine tools
Information
Trademark
74090563 - VARIMARK
Serial number
74090563
Filing date
Aug 23, 1990
Murata Wiedemann, Inc.
7 - Machines and machine tools
Information
Trademark
74090424 - VARITOOL
Serial number
74090424
Filing date
Aug 23, 1990
Murata Wiedemann, Inc.
7 - Machines and machine tools
Information
Trademark
74090565 - CENTRAPATH
Serial number
74090565
Registration number
1652264
Filing date
Aug 23, 1990
Murata Wiedemann, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
74039827 - CENTRA-FORM
Serial number
74039827
Filing date
Mar 19, 1990
Murata Wiedemann, Inc.
7 - Machines and machine tools
Information
Trademark
74039160 - CENTRUM OPTIMA
Serial number
74039160
Filing date
Mar 16, 1990
Murata Wiedemann, Inc.
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments