| 10364636 |
Swellable casing anchor |
Art Loginov, Ray Frisby |
2019-07-30 |
| 9976380 |
Grooved swellable packer |
Andrew Kutac, Iain Greenan, Ray Frisby |
2018-05-22 |
| D506097 |
Absorbant mat for catching foods thereon |
Robin M. Davis |
2005-06-14 |
| 6163988 |
Assembly connectable to an operating arm of a machine for performing work functions |
Samuel S. Pratt, Dan Shaffer, Ashley Hejple, Peter N. Lalos |
2000-12-26 |
| 5621987 |
Implement coupling assembly for excavator machines and the like |
Samuel S. Pratt, Dan Shaffer, Ashley Heiple |
1997-04-22 |
| 5618157 |
Detachable coupler assembly |
Samuel S. Pratt, Dan Shaffer, Ashley Heiple |
1997-04-08 |
| 5611158 |
Assembly for coupling an implement to an operating arm of a machine in various angular positions |
Samuel S. Pratt, Dan Shaffer, Ashley Heiple, Peter N. Lalos |
1997-03-18 |
| 5575093 |
Coupler assembly |
Samuel S. Pratt, Dan Shaffer, Ashley Heiple, Peter N. Lalos |
1996-11-19 |