Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018465 | Heel shroud for material moving implement and associated methods | — | 2024-06-25 |
| 10370828 | Securement of a wear member to an excavation implement | — | 2019-08-06 |
| 9963857 | Wear members for excavation implements | — | 2018-05-08 |
| 9657463 | Wear member attachment system for excavation implement | — | 2017-05-23 |
| 9409258 | Wear member stabilization on excavator lip | — | 2016-08-09 |
| 8943718 | Attachment of wear member to lip of excavation implement | — | 2015-02-03 |
| 8561326 | Protective wear assembly for material handling apparatus | — | 2013-10-22 |
| 8429838 | Retrofitted excavator tooth attachment | — | 2013-04-30 |
| 8307574 | Eccentric helical rotary lock | — | 2012-11-13 |
| 8302333 | Excavation tooth lip adapter and fastening system therefor | — | 2012-11-06 |
| 8261472 | Retrofitted excavator tooth attachment | — | 2012-09-11 |
| 7980011 | Fully stabilized excavator tooth attachment | — | 2011-07-19 |
| RE41855 | Connector pin assembly and associated apparatus | Howard W. Robinson | 2010-10-26 |
| D614206 | Ground engaging wear member | — | 2010-04-20 |
| D614207 | Ground engaging wear member | — | 2010-04-20 |
| 7681341 | Double cam taper lock connector pin apparatus | — | 2010-03-23 |
| D602505 | Ground engaging wear member | — | 2009-10-20 |
| 7516564 | Hammerless c-clamp and wedge connector system | — | 2009-04-14 |
| 7162818 | Connector pin assembly and associated apparatus | Howard W. Robinson | 2007-01-16 |
| 6976325 | Excavating tooth assembly with rotatable connector pin structure | Howard W. Robinson, Wayne A. Shamblin, Bruce L. Hart | 2005-12-20 |
| 6826855 | Excavating tooth point/adapter assembly with rotatably lockable connector structure | — | 2004-12-07 |
| 6564482 | Excavating apparatus with curved adapter/tooth point sliding pivotal interface area | — | 2003-05-20 |
| 6439796 | Connector pin apparatus and associated methods | Wesley E. Martin | 2002-08-27 |
| 6393739 | Excavating tooth point and adapter apparatus | Wayne A. Shamblin, Howard W. Robinson | 2002-05-28 |
| 6209238 | Excavating adapter-to-lip connection apparatus with bottom front-accessible disconnection portion | — | 2001-04-03 |