| 11451186 |
Power generation source and distribution system |
Fredric L. Milder, Peter Page |
2022-09-20 |
| 11245351 |
Power generation source and distribution system |
Fredric L. Milder, Peter Page |
2022-02-08 |
| 7073981 |
Rock stabilizer |
Walter Baillie Wilson, Frans R. P. Pienaar |
2006-07-11 |
| 6556136 |
Method and apparatus for use in location of conductors |
— |
2003-04-29 |
| 5754049 |
Method and apparatus for locating buried conductors in the presence of plural conductors |
— |
1998-05-19 |
| 5684403 |
Method and apparatus for the location of remote conductors by analysis of signals induced in an antenna array |
— |
1997-11-04 |
| 5547317 |
Mine support system |
Graham H. Clarke |
1996-08-20 |
| 5454866 |
Grout composition |
Gregory M. Gilbert, Terrence M. McConnachie, Paul S. Kirsten |
1995-10-03 |
| 5318387 |
Yieldable load support |
Frans R. P. Pienaar, Graham H. Clarke, Brian Peter Lewis, Richard G. King, Peter J. Cook |
1994-06-07 |
| 5247835 |
Pile tester |
— |
1993-09-28 |
| 4672321 |
Method and apparatus for electromagnetically surveying a remote elongate conductor employing a detector assembly having plural electromagnetic transducer assemblies |
— |
1987-06-09 |
| 4220913 |
Apparatus for and methods of electromagnetic surveying of elongated underground conductors |
Lloyd H. Sole |
1980-09-02 |