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Air Stamping, Inc.
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Christopher, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Bearer wiper assembly
Patent number
4,893,562
Issue date
Jan 16, 1990
Air Stamping, Inc.
Albert W. Robertson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Combined bearer wiper assembly and finger guard for printing apparatus
Patent number
4,870,900
Issue date
Oct 3, 1989
Air Stamping, Inc.
Albert W. Robertson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Bearer wiper assembly
Patent number
4,704,964
Issue date
Nov 10, 1987
Air Stamping, Inc.
Albert W. Robertson
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS