Hussey; David A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hussey; David A..The latest application filed is for "mine roof support".
- Hussey; David A. - Pittsburgh PA
- Hussey; David A. - Glenwood Springs CO US
- Hussey; David A. - Monroeville PA
| Patent | Date |
|---|---|
| Mine roof support Grant 10,883,366 - Hussey , et al. January 5, 2 | 2021-01-05 |
| Load support drum with resilient core member Grant 10,774,641 - Hussey , et al. September 15, 2 | 2020-09-15 |
| Mine Roof Support App 20200131905 - HUSSEY; David A. ; et al. | 2020-04-30 |
| Load Support Drum With Resilient Core Member App 20190024508 - HUSSEY; David A. ; et al. | 2019-01-24 |
| Mine roof support apparatus and system Grant 8,967,916 - Hussey , et al. March 3, 2 | 2015-03-03 |
| Nested Mine Roof Supports App 20140348596 - HUSSEY; David A. ; et al. | 2014-11-27 |
| Pumpable support with cladding Grant 8,851,804 - Hussey , et al. October 7, 2 | 2014-10-07 |
| Method of controlling ventilation in a mine entry with polymeric gel Grant 8,807,661 - Hussey August 19, 2 | 2014-08-19 |
| Nested mine roof supports Grant 8,801,338 - Hussey August 12, 2 | 2014-08-12 |
| Mine seal with multiple mortared walls Grant 8,777,522 - Watson , et al. July 15, 2 | 2014-07-15 |
| Nested Mine Roof Supports App 20130136545 - Hussey; David A. | 2013-05-30 |
| Mine seal with adhesive Grant 8,342,776 - Watson , et al. January 1, 2 | 2013-01-01 |
| Mine Roof Support Apparatus And System App 20120282039 - HUSSEY; David A. ; et al. | 2012-11-08 |
| Method of Controlling Mine Fires With Polymeric Gel App 20120205129 - Hussey; David A. | 2012-08-16 |
| Method of controlling mine fires with polymeric gel Grant 8,096,622 - Hussey January 17, 2 | 2012-01-17 |
| Pumpable Support with Cladding App 20110262231 - Hussey; David A. ; et al. | 2011-10-27 |
| System and Method of Delivering Emergency Breathable Gas Supply to Underground Mines App 20110139157 - Hussey; David A. | 2011-06-16 |
| Mine Seal With Adhesive App 20110013991 - Watson; George A. ; et al. | 2011-01-20 |
| Method of Controlling Mine Fires with Polymeric Gel App 20090078433 - Hussey; David A. | 2009-03-26 |
| Mine Seal With Adhesive App 20090010715 - Watson; George Anthony ; et al. | 2009-01-08 |
| Permanent mine bulkhead seal and method for constructing same Grant 5,725,327 - Hussey , et al. March 10, 1 | 1998-03-10 |
| Pumpable mine seal Grant 5,401,120 - Hussey , et al. March 28, 1 | 1995-03-28 |
| Permanent ventilation seal Grant 5,385,504 - Hussey , et al. January 31, 1 | 1995-01-31 |
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