DSI Ground Support Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for DSI Ground Support Inc..The latest application filed is for "cable coupler having retained wedges".
- DSI Ground Support Inc. - N/A
- DSI GROUND SUPPORT INC. - Salt Lake City UT
| Patent | Date |
|---|---|
| Low profile mine roof support Grant 7,802,943 - Walker , et al. September 28, 2 | 2010-09-28 |
| Cable coupler having retained wedges Grant 7,690,868 - Wallstein , et al. April 6, 2 | 2010-04-06 |
| Cable Coupler Having Retained Wedges App 20100080649 - Wallstein; Alexander I. ; et al. | 2010-04-01 |
| Low profile mine roof support Grant 7,588,394 - Walker , et al. September 15, 2 | 2009-09-15 |
| Cable Coupler Having Retained Wedges App 20090022544 - Wallstein; Alexander I. ; et al. | 2009-01-22 |
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