Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7621474 | Method and apparatus for calcining gypsum | — | 2009-11-24 |
| D298140 | Sewing machine | — | 1988-10-18 |
| 4701379 | Boron hydride polymer coated substrates | Richard K. Pearson, Roman I. Bystroff | 1987-10-20 |
| D291776 | Cable connecting pull for an automatic dead end and a tensioning device | — | 1987-09-08 |
| 4446434 | Hydrocarbon prospecting method with changing of electrode spacing for the indirect detection of hydrocarbon reservoirs | Ben K. Sternberg, Dhari S. Bahjat | 1984-05-01 |
| 4295096 | Electrode prospecting method providing calculable electromagnetic coupling for the indirect detection of hydrocarbon reservoirs | Ben K. Sternberg, Dhari S. Bahjat | 1981-10-13 |