Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5032328 | Method for casting friable asbestos-containing material into a non-friable mass | — | 1991-07-16 |
| 5003794 | Method and means for laundering contaminated clothing | — | 1991-04-02 |
| 4993272 | Air sampler | — | 1991-02-19 |
| 4985057 | Supplied air respirator system | — | 1991-01-15 |
| 4964899 | Apparatus for transporting a person from a contaminated area to a decontamination facility | — | 1990-10-23 |
| 4955410 | Method and means for replacing a malfunctioning air filtration unit | — | 1990-09-11 |
| 4883512 | Portable isolation enclosure | — | 1989-11-28 |
| 4865634 | Multiple location negative air pressure monitor | — | 1989-09-12 |
| 4860599 | Apparatus for sampling hazardous materials | — | 1989-08-29 |
| 4859221 | Method and means for replacing a malfunctioning air filtration unit | — | 1989-08-22 |
| 4826514 | Apparatus for dampening hazardous material | — | 1989-05-02 |
| 4820319 | Remote control and monitor means | — | 1989-04-11 |
| 4813984 | Self-contained air monitoring unit with agitated air capability | — | 1989-03-21 |
| 4804391 | Means for sampling the exhaust air of an air filtration unit | — | 1989-02-14 |
| 4793836 | Remote control for an air filtration system | — | 1988-12-27 |
| 4786296 | Apparatus for use in asbestos removal | — | 1988-11-22 |
| 4750922 | Remote control for an air filtration system | — | 1988-06-14 |