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Marion Steel Company
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Marion, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Safety sign post with breakaway connection
Patent number
5,957,425
Issue date
Sep 28, 1999
The Marion Steel Company
Steven J. Conway
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Safety sign post with breakaway connection
Patent number
5,125,194
Issue date
Jun 30, 1992
Marion Steel Company
Mark S. Granger
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Trademark
last 30 trademarks
Information
Trademark
75363864 - SLIP SAFE
Serial number
75363864
Registration number
2252707
Filing date
Sep 26, 1997
Marion Steel Company
6 - Common metals and their alloys
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Trademark
75328926 - LAP SPLICE
Serial number
75328926
Registration number
2315046
Filing date
Jul 21, 1997
Marion Steel Company
6 - Common metals and their alloys
Information
Trademark
75328927 - BEND-BAK
Serial number
75328927
Registration number
2297073
Filing date
Jul 21, 1997
Marion Steel Company
6 - Common metals and their alloys