Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9498766 | Zeolite coated nasal mask and disposable particulate respirator filtration media | — | 2016-11-22 |
| 8815382 | Method and use of organic and mineral admixtures for EMI and radioactive isotope shielding of building materials such as glass fiber wall coverings, gypsum wallboard and electrically conductive or resistive, high performance, high strength concrete | — | 2014-08-26 |
| 6524846 | Biological toxin detection system for mailed materials | — | 2003-02-25 |
| 6476622 | Methods and apparatus for measuring electrical changes in neoplasms and foodborne pathogens in a liquid medium | — | 2002-11-05 |
| 6426212 | Biological conductivity testing cell | — | 2002-07-30 |
| 5482726 | Method for reducing contamination of shellfish | — | 1996-01-09 |
| 5186823 | Hydrocylone apparatus for separating dense particles from a flowing liquid | — | 1993-02-16 |
| 4956695 | Three-dimensional packaging of focal plane assemblies using ceramic spacers | John ROTH | 1990-09-11 |
| 4877752 | 3-D packaging of focal plane assemblies | — | 1989-10-31 |
| 4572787 | Arrangement for cyclone assemblies for cleaning liquid suspensions | — | 1986-02-25 |