Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781641 | Rotary claw drill bit | Hamidreza Gholiof, Ralf Grief | 2020-09-22 |
| 9605538 | Cutting pick tool | Hannes Voitic, Alfred Lammer, Kenneth Monyak, Steven Weaver | 2017-03-28 |
| 9429015 | Cutting tip and cutting bit having increased strength and penetration capability | Alfred Lammer | 2016-08-30 |
| D746884 | Cutting tool | Michael Heilmeier, Hannes Voitic | 2016-01-05 |
| D745584 | Cutting tool | Michael Heilmeier, Hannes Voitic | 2015-12-15 |
| D745585 | Cutting tool | Michael Heilmeier, Hannes Voitic | 2015-12-15 |
| 8960810 | Cutting bit and bit holder | — | 2015-02-24 |
| 8727451 | Rotatable grading pick with debris clearing feature | Kenneth Monyak | 2014-05-20 |
| 8708008 | Shaped carbide tips, carbide-tipped teeth, and tools with same | Kenneth Monyak, James Paumier | 2014-04-29 |
| 8678516 | Polygonal shield washer | Kenneth Monyak, Daniel Mouthaan | 2014-03-25 |
| 8678517 | Reduced volume cutting tip and cutting bit incorporating same | Kenneth Monyak, Daniel Mouthaan | 2014-03-25 |
| 8657385 | Carbide block and sleeve wear surface | Kenneth Monyak, Daniel Mouthaan, Joseph J. Redman | 2014-02-25 |
| 8596725 | Full sleeve retainer for step-shank of tool | Kenneth Monyak | 2013-12-03 |
| 8517473 | Road grading pick with washer | Kenneth Monyak, Lars Carlsson | 2013-08-27 |
| 8506019 | Block and sleeve with rotation-inhibiting feature | Kenneth Monyak | 2013-08-13 |
| 8490262 | Retaining clip installation and removal tool | Kenneth Monyak | 2013-07-23 |
| 8449041 | Grading pick with extended fins | Kenneth Monyak, Daniel Mouthaan | 2013-05-28 |
| D682326 | Drill bit | Kenneth Monyak, Adrienne Schmoll | 2013-05-14 |
| D682325 | Drill bit | Kenneth Monyak, Adrienne Schmoll | 2013-05-14 |
| 8414084 | Adaptive sleeve retainer for tool pick | Kenneth Monyak, Patrik Burehäll | 2013-04-09 |
| 8210618 | Reduced volume cutting tip and cutter bit assembly incorporating same | Kenneth Monyak, Daniel Mouthaan | 2012-07-03 |
| D654937 | Washer for a shank of a tool pick | Kenneth Monyak | 2012-02-28 |
| 8104844 | Sleeve for reversible cutting tool | — | 2012-01-31 |
| 8007048 | Breaking or excavating tool with cemented tungsten carbide insert and ring | Kenneth Monyak, Daniel Mouthaan, Colin L. Norris | 2011-08-30 |
| 8007049 | Breaking or excavating tool with cemented tungsten carbide insert and ring | Kenneth Monyak, Daniel Mouthaan | 2011-08-30 |