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Yorktown Industries, Inc.
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Addison, IL, US
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Patents Grants
last 30 patents
Information
Patent Grant
Cascade assembly and method
Patent number
4,195,591
Issue date
Apr 1, 1980
Yorktown Industries, Inc.
Kenneth R. Reick
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
77542680 - C CONCORD SUPPLIES
Serial number
77542680
Registration number
3675412
Filing date
Aug 8, 2008
Yorktown Industries, Inc.
35 - Advertising