Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8950511 | Apparatus and method for installing ground anchoring systems | — | 2015-02-10 |
| 8770323 | Apparatus and method for installing ground anchoring systems | — | 2014-07-08 |
| 8347987 | Apparatus and method for installing ground anchoring systems | — | 2013-01-08 |
| 8302706 | Apparatus and method for installing ground anchoring systems | — | 2012-11-06 |
| 8235147 | Apparatus and method for installing ground anchoring systems | — | 2012-08-07 |
| 7503731 | Yieldable prop for roof and ground control | — | 2009-03-17 |
| 6884005 | Roof support truss | — | 2005-04-26 |
| 6626610 | Cable bolt apparatus and method of installation for mines | — | 2003-09-30 |
| 6244787 | Cable bolt spinning tool | — | 2001-06-12 |
| 5544980 | Anchor structure | — | 1996-08-13 |
| 5544982 | Mine strata support structure | — | 1996-08-13 |
| 5531545 | Cable bolt structure and method | John A. Reeves, Jr. | 1996-07-02 |
| 5525013 | Cable bolt structure and related components | John A. Reeves, Jr. | 1996-06-11 |
| 5443331 | Threaded bar construction | — | 1995-08-22 |
| 5425602 | Support sling | — | 1995-06-20 |
| 5415498 | Mine roof support systems and components | — | 1995-05-16 |
| 5228810 | Mine support post | — | 1993-07-20 |
| 5215411 | Yieldable mine post system | — | 1993-06-01 |
| 5176473 | Mine roof truss and components | — | 1993-01-05 |
| 5026217 | Mine roof support truss and components | — | 1991-06-25 |
| 5015125 | Yieldable mine post | — | 1991-05-14 |
| 4960348 | Truss systems, components and methods for trussing arched mine roofs | — | 1990-10-02 |
| 4776729 | Truss systems and components thereof | — | 1988-10-11 |
| 4775266 | Structure and method for deterring cutter roof failure | — | 1988-10-04 |
| D292670 | Connector for a single strut mine roof truss | — | 1987-11-10 |