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Tanco Engineering, Inc.
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Longmont, CO, US
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Patents Grants
last 30 patents
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Patent Grant
Tank shoe spring and double seal
Patent number
5,515,989
Issue date
May 14, 1996
Tanco Engineering, Inc.
Jack G. Petrie
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Trademark
last 30 trademarks
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Trademark
74125810 - TANCO
Serial number
74125810
Registration number
1769695
Filing date
Dec 24, 1990
Tanco Engineering Company Limited
7 - Machines and machine tools