| 12152467 |
Clutch assembly and related systems and methods |
Adam Well, Everett Hagar, Sean O'Neill, Harris Hurst |
2024-11-26 |
| 12049823 |
Drilling apparatus and method for use with rotating drill pipe |
Adam Well, Everett Hagar, Daniel Minett-Smith, Robert Donald John Sedgeman |
2024-07-30 |
| D990032 |
LED light |
— |
2023-06-20 |
| 11105167 |
Method and apparatus for generating fluid pressure pulses of adjustable amplitude |
Anthony Collins, Everett Hagar, Christopher Adam Well, Thomas Clifford Williams |
2021-08-31 |
| 9448148 |
Rolling weight deflectometer |
Phillip Dewayne Bondurant |
2016-09-20 |
| 5055692 |
System for measuring ambient pressure and temperature |
John B. Abbiss, Medhat Azzazy, Anthony E. Smart |
1991-10-08 |
| 4665722 |
Dye spring protection system |
Fred C. Ashley |
1987-05-19 |
| 4663103 |
Apparatus and method of extrusion |
Clarence A. Peoples, Jr., Maurice J. Sacks, Ronald L. Adams, Klaus Kapfer, Graham M. Talbott |
1987-05-05 |
| 4355812 |
Stack of cards representing dice and backgammon game |
— |
1982-10-26 |
| 4334524 |
Solar heater with bondless honeycomb heat trap |
Thomas A. Hewett |
1982-06-15 |
| 4323053 |
Solar heater with integral heat trap glazing |
Thomas A. Hewett |
1982-04-06 |
| 4262657 |
Solar air heater |
Thomas A. Hewett |
1981-04-21 |