Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6554368 | Method and system for mining hydrocarbon-containing materials | Ronald D. Drake, Michael Kobler | 2003-04-29 |
| 6435096 | Method and apparatus for controlled small-charge blasting by decoupled explosive | — | 2002-08-20 |
| 6347837 | Slide assembly having retractable gas-generator apparatus | Paul Krogh, David Bruce CARNEGIE-SMITH, Mihailo Gavrilovic, Ockert R. Fourie | 2002-02-19 |
| 6339992 | Small charge blasting apparatus including device for sealing pressurized fluids in holes | — | 2002-01-22 |
| 6332401 | Method and apparatus for pressure wave suppression in small-charge blasting | Edward Tota, Mihailo Gavrilovic, Peter N. Georgiou, Jeffrey W. Branson | 2001-12-25 |
| 6321655 | Method and apparatus for flyrock control in small charge blasting | Edward Tota, Kevin Mudge, Jeffrey W. Branson, Peter N. Georgiou, Mihailo Gavrilovic | 2001-11-27 |
| 6148730 | Method and apparatus for controlled small-charge blasting by pressurization of the bottom of a drill hole | — | 2000-11-21 |
| 6145933 | Method for removing hard rock and concrete by the combination use of impact hammers and small charge blasting | Brian P. Micke | 2000-11-14 |
| 6097912 | Protective cover package for an organic photoreceptor belt | Henry C. Gydesen, James E. Zenk, Donald J. Goetzke, Bruce W. Carlson, Claire A. Jalbert | 2000-08-01 |
| 6086716 | Wet end control for papermaking machine | Claud Hagart-Alexander, John D. Goss, John Preston, Hung-Tzaw Hu, Laslo Dudas | 2000-07-11 |
| 6072309 | Paper stock zeta potential measurement and control | Hung-Tzaw Hu, Claud Hagart-Alexander, Lee M. Chase, John D. Goss | 2000-06-06 |
| 6049682 | Hard cartridge package for an organic photoreceptor belt | Donald J. Goetzke, Randy Bierwerth, James E. Zenk, Bruce W. Carlson | 2000-04-11 |
| 6035784 | Method and apparatus for controlled small-charge blasting of hard rock and concrete by explosive pressurization of the bottom of a drill hole | — | 2000-03-14 |
| 6014535 | Soft cartridge package for a photoreceptor belt and method of manufacturing soft cartridge package including method of loading photoreceptor belt using soft cartridge package | James E. Zenk, Randy Bierwerth, Bruce W. Carlson, Brett R. Johnson | 2000-01-11 |
| 5803550 | Method for controlled fragmentation of hard rock and concrete by the combination use of impact hammers and small charge blasting | Brian P. Micke | 1998-09-08 |
| 5765923 | Cartridge for generating high-pressure gases in a drill hole | Paul Krogh | 1998-06-16 |
| 5758236 | Development apparatus for a liquid electrographic imaging system | Brian P. Teschendorf, Truman F. Kellie, Edward J. Moe, W. Blake Kolb, Joseph T. Brophy +5 more | 1998-05-26 |
| 5582329 | Bottle with dispensing valve which is fittable to the bottle in both a use and a storage position | — | 1996-12-10 |
| 5576815 | Development apparatus for a liquid electrographic imaging system | Brian P. Teschendorf, Truman F. Kellie, Edward J. Moe, W. Blake Kolb, Joseph T. Brophy +5 more | 1996-11-19 |
| 5419448 | Knock down bulk storage container | — | 1995-05-30 |
| 5308149 | Non-explosive drill hole pressurization method and apparatus for controlled fragmentation of hard compact rock and concrete | Chapman Young, III | 1994-05-03 |
| 5198915 | Underwater inspection apparatus and method | — | 1993-03-30 |
| 5184230 | Underwater inspection apparatus and method | — | 1993-02-02 |
| 5084776 | Underwater inspection apparatus and method | — | 1992-01-28 |
| 4849699 | Extended range, pulsed induction logging tool and method of use | Stephen P. Gill, Keith Brink | 1989-07-18 |