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Randall D. Helms
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Green Bay, WI, US
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last 30 patents
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Patent Grant
Apparatus for preventing ink resoftening on a printed web as the we...
Patent number
5,676,754
Issue date
Oct 14, 1997
Advance Systems, Inc.
Randall D. Helms
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Apparatus and method for preventing ink resoftening on a printed we...
Patent number
5,571,564
Issue date
Nov 5, 1996
Advance Systems, Inc.
Randall D. Helms
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Apparatus and method for preventing ink resoftening on a printed we...
Patent number
5,571,563
Issue date
Nov 5, 1996
Advance Systems, Inc.
Randall D. Helms
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Airfoil floater apparatus for a running web
Patent number
5,370,289
Issue date
Dec 6, 1994
Advance Systems, Inc.
Randall D. Helms
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Contactless air turn guide with baffles for running webs
Patent number
5,242,095
Issue date
Sep 7, 1993
Advance Systems, Inc.
Ralph W. Creapo
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Apparatus and method for ultrasonic control of web
Patent number
4,938,404
Issue date
Jul 3, 1990
Advance Systems, Inc.
Randall D. Helms
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Contactless turning guide for running web
Patent number
4,925,077
Issue date
May 15, 1990
Advance Systems, Inc.
Robert A. Daane
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Compact air bar assembly for contactless web support
Patent number
4,425,719
Issue date
Jan 17, 1984
W. R. Grace & Co.
David M. Klein
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL