Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6141813 | Self-wringing mop and wringer assembly, cleaning element assembly and cleaning element for use with same | — | 2000-11-07 |
| 6122772 | Sleeve, gown assembly and gown cuff assembly | — | 2000-09-26 |
| 6068820 | Fluid/solution wiping system | — | 2000-05-30 |
| 6062976 | Air shower assembly and gown inflation apparatus | — | 2000-05-16 |
| 6055698 | Wringer, web support and web | — | 2000-05-02 |
| RE36599 | Multiple purpose wringer and method of wringing articles | — | 2000-03-07 |
| 5933904 | Self-wringing mop and wringer assembly, cleaning element assembly and cleaning element for use with same | — | 1999-08-10 |
| 5884355 | Mop element for use in clean room mop | — | 1999-03-23 |
| 5606760 | Self-wringing mop and wringer assembly, cleaning element assembly and cleaning element for use with same | — | 1997-03-04 |
| 5440778 | Multiple purpose wringer | — | 1995-08-15 |
| 5090084 | Cleaning roller for surfaces and apparatus for use therewith | — | 1992-02-25 |
| 4917975 | Contamination control mats and methods and apparatus for removing sheets therefrom | — | 1990-04-17 |