Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5499425 | Height adjustment mechanism for an upright vacuum cleaner | — | 1996-03-19 |
| 5477587 | Vacuum power head with bare floor feature | Donald W. Carnes, James F. Barnes, Jr. | 1995-12-26 |
| 5455886 | Electrical implement with variable speed control | G. Michael Hornick, James F. Barnes, Jr. | 1995-10-03 |
| 5317784 | Vacuum power head with bare floor feature | Donald W. Carnes, James F. Barnes, Jr. | 1994-06-07 |
| 5289612 | Noise reduction system for hard body vacuum | — | 1994-03-01 |
| 5279018 | Quick connect rotary bearing for a vacuum cleaner | — | 1994-01-18 |
| 5222276 | Vacuum cleaner for on floor and off floor suction cleaning | — | 1993-06-29 |
| 5216779 | Upright soft bag type vacuum cleaner | — | 1993-06-08 |
| 4512057 | Floor care appliance | Gordon E. Laing, Martin E. Harbeck, John E. Jones, William R. Sumerau | 1985-04-23 |
| 4457042 | Carpet cleaning power head device | John E. Jones | 1984-07-03 |
| 4447930 | Power head unit for carpet cleaning | John E. Jones, Gordon E. Laing, William R. Sumerau | 1984-05-15 |