Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5735017 | Compact wet/dry vacuum cleaner with flexible bladder | James F. Barnes, Jr., Michael D. Bartlett, Marion C. Johnson | 1998-04-07 |
| 4660246 | Versatile vacuum cleaning appliance | John L. Duncan, John E. Jones, Stephen R. Burns | 1987-04-28 |
| 4512057 | Floor care appliance | Gordon E. Laing, John E. Jones, William R. Sumerau, William K. Glenn, III | 1985-04-23 |
| 4397057 | Apparatus for cleaning carpets and the like | — | 1983-08-09 |
| 4334336 | Surface cleaning vacuum nozzle | Henry C. Harbin | 1982-06-15 |