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Buoyant clamp for tubular members |
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Eugene J. Manella |
2008-12-16 |
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Chad Van Liere |
2006-12-12 |
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James Light, Chad Van Liere |
2006-05-16 |
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Richard Griffin |
2005-02-22 |
| 6811187 |
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Martin McIville Morrish |
2004-11-02 |
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Corrosion seal for threaded connections |
Richard W. DeLange, Merle E. Evans, Richard Griffin, William W. Starodub, Donna S. Anderson |
2004-11-02 |
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Martin McIville Morrish |
2003-02-11 |
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Philip M. Snider |
2002-04-09 |
| 4708038 |
Method for machining and improved modified threaded collar |
Dieter H. Hellnick, Karl J. Victor |
1987-11-24 |