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2021-08-17 |
| D887984 |
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2020-06-23 |
| 10483737 |
Electrical box with dual-hinged cover |
Norman R. Byrne, Joel T. Ruiter, Joseph D. Ward, Juan Carlos Angulo |
2019-11-19 |
| 8157471 |
Combined guardrail and cable safety systems |
Don J. Gripne, Charles R. Norton, Elzard Sikkema |
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| 7686535 |
Combined guardrail and cable safety systems |
Don J. Gripne, Charles R. Norton, Elzard Sikkema |
2010-03-30 |
| 7544009 |
Combined guardrail and cable safety systems |
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2009-06-09 |
| 7249908 |
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2007-07-31 |
| 6962328 |
Cable safety system |
— |
2005-11-08 |
| 6457936 |
Inner shell radial pin geometry and mounting arrangement |
David Leach |
2002-10-01 |
| 6224332 |
Apparatus and methods for installing, removing and adjusting an inner turbine shell section relative to an outer turbine shell section |
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2001-05-01 |