Issued Patents All Time
Showing 25 most recent of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5307874 | Method for treating formations with gelatin | — | 1994-05-03 |
| 5300151 | Method of cleaning a tubular with hardened layer gelatin pig | — | 1994-04-05 |
| 5300152 | Method of cleaning tubular with frozen layered gelatin pig | — | 1994-04-05 |
| 5298281 | Method of treating tubulars with a plurality of ablating gelatin pigs | — | 1994-03-29 |
| 5259973 | Treatment of spills with gelatin | — | 1993-11-09 |
| 5254366 | Method of treating tubulars with ungelled gelatin | — | 1993-10-19 |
| H1237 | Method for stabilizing an area of the earth's surface | Douglas J. Ruckel | 1993-10-05 |
| 5215781 | Method for treating tubulars with a gelatin pig | — | 1993-06-01 |
| 5209946 | Treatment of tubulars with gelatin containing magnetic particles | Alden W. Olsen | 1993-05-11 |
| 5157334 | Image intensifier monitoring of power line insulator leakage | — | 1992-10-20 |
| 5135053 | Treatment of well tubulars with gelatin | — | 1992-08-04 |
| 4994742 | Hall effect device and magnetic coil circuits for magnetic field detection | — | 1991-02-19 |
| 4965052 | Integrated product generation and catalytic product synthesis in an engine-reactor | William Mark Bohon | 1990-10-23 |
| 4958653 | Drag reduction method for gas pipelines | — | 1990-09-25 |
| 4945306 | Coil and Hall device circuit for sensing magnetic fields | — | 1990-07-31 |
| 4873928 | Nuclear-sized explosions without radiation | — | 1989-10-17 |
| 4619225 | Apparatus for storage of compressed gas at ambient temperature | — | 1986-10-28 |
| 4575383 | Process for producing acetylene using a heterogeneous mixture | Frederick L. Voelz | 1986-03-11 |
| 4570028 | Process for producing acetylene using a homogeneous mixture | Frederick L. Voelz | 1986-02-11 |
| 4503013 | Ultra-high power exploding wire systems | — | 1985-03-05 |
| 4483756 | Method of applying electrical energy to a reactant chamber | — | 1984-11-20 |
| 4479919 | Multiple firing exploding film systems | — | 1984-10-30 |
| 4463214 | Thermoelectric generator apparatus and operation method | — | 1984-07-31 |
| 4355965 | Rotary sliding vane device with radial bias control | — | 1982-10-26 |
| 4330732 | Plasma ceramic coating to supply uniform sparking action in combustion engines | — | 1982-05-18 |