Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |