Issued Patents All Time
Showing 526–550 of 708 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8776309 | Cyclone construction for a surface cleaning apparatus | — | 2014-07-15 |
| 8769767 | Removable cyclone chamber and dirt collection assembly for a surface cleaning apparatus | — | 2014-07-08 |
| 8763202 | Cyclone chamber and dirt collection assembly for a surface cleaning apparatus | — | 2014-07-01 |
| 8752239 | Vacuum cleaner with wheeled base | — | 2014-06-17 |
| 8739357 | Filter construction for a surface cleaning apparatus | — | 2014-06-03 |
| 8739359 | Configuration of a surface cleaning apparatus | — | 2014-06-03 |
| 8713754 | Surface cleaning apparatus | — | 2014-05-06 |
| 8713751 | Surface cleaning apparatus with liner bag | — | 2014-05-06 |
| 8689395 | Portable surface cleaning apparatus | — | 2014-04-08 |
| 8683644 | Automatic cord release | — | 2014-04-01 |
| 8677558 | Cyclonic surface cleaning apparatus with a filtration chamber external to the cyclone | — | 2014-03-25 |
| 8677554 | Valve for a surface cleaning apparatus | — | 2014-03-25 |
| 8667640 | Vacuum cleaner | — | 2014-03-11 |
| 8669499 | Method and apparatus for cooking using a combustible gas produced with an electrolyzer | — | 2014-03-11 |
| 8659184 | Method and apparatus for powering an appliance | — | 2014-02-25 |
| 8646149 | Filter housing construction for a surface cleaning apparatus | — | 2014-02-11 |
| 8646146 | Suction hose wrap for a surface cleaning apparatus | — | 2014-02-11 |
| 8646147 | Surface cleaning apparatus | — | 2014-02-11 |
| 8640303 | Configuration of a cyclone assembly and surface cleaning apparatus having same | — | 2014-02-04 |
| 8640304 | Cyclone construction for a surface cleaning apparatus | — | 2014-02-04 |
| 8621709 | Multi-strut cleaning head | — | 2014-01-07 |
| 8607407 | Configuration of a hand vacuum cleaner | — | 2013-12-17 |
| 8601641 | Removable cyclone chamber and dirt collection assembly for a surface cleaning apparatus | — | 2013-12-10 |
| 8590102 | Filtration chamber construction for a cyclonic surface cleaning apparatus | — | 2013-11-26 |
| 8578550 | Domestic air treatment apparatus | — | 2013-11-12 |