Patent application number | Description | Published |
20090276974 | Cordless Hand-Held Rechargeable Vacuum Cleaner and Charger Unit Therefore - A cordless hand-held rechargeable vacuum cleaner and a charging base unit for the vacuum cleaner is disclosed. The vacuum cleaner charging unit is configured to receive electrical power from a USB port, such as a USB port located on a computer. The charging unit can also be configured to receive power from an external power supply that includes a USB port which allows the base unit to be charged from a standard electrical outlet via the external power supply. The vacuum cleaner is useful for cleaning around computers and other electrical equipment, and can be easily gripped by a person's hand. | 11-12-2009 |
20100088843 | BATTERY POWERED CORDLESS CLEANING SYSTEM - A cordless, battery-powered system of cleaning products. The system of cleaning products includes devices such as upright vacuums (e.g., a stick vacuum, a lightweight upright vacuum, etc.), a hand-held vacuum, a carpet-cleaner, a canister vacuum, and the like. Each of the devices is powered by a battery pack which is interchangeable among the devices. The battery pack includes a combination of hardware and software for connecting to, identifying, and communicating with the cleaning products to ensure that each of the products receives the power necessary to ensure optimal performance. | 04-15-2010 |
20120317743 | BATTERY POWERED CORDLESS CLEANING SYSTEM - A cordless, battery-powered system of cleaning products. The system of cleaning products includes devices such as upright vacuums (e.g., a stick vacuum, a lightweight upright vacuum, etc.), a hand-held vacuum, a carpet-cleaner, a canister vacuum, and the like. Each of the devices is powered by a battery pack which is interchangeable among the devices. The battery pack includes a combination of hardware and software for connecting to, identifying, and communicating with the cleaning products to ensure that each of the products receives the power necessary to ensure optimal performance. | 12-20-2012 |
20130152333 | BATTERY POWERED CORDLESS CLEANING SYSTEM - A cordless, battery-powered system of cleaning products. The system of cleaning products includes devices such as upright vacuums (e.g., a stick vacuum, a lightweight upright vacuum, etc.), a hand-held vacuum, a carpet-cleaner, a canister vacuum, and the like. Each of the devices is powered by a battery pack which is interchangeable among the devices. The battery pack includes a combination of hardware and software for connecting to, identifying, and communicating with the cleaning products to ensure that each of the products receives the power necessary to ensure optimal performance. | 06-20-2013 |
20140101887 | BATTERY POWERED CORDLESS CLEANING SYSTEM - A cordless, battery-powered system of cleaning products. The system of cleaning products includes devices such as upright vacuums (e.g., a stick vacuum, a lightweight upright vacuum, etc.), a hand-held vacuum, a carpet-cleaner, a canister vacuum, and the like. Each of the devices is powered by a battery pack which is interchangeable among the devices. The battery pack includes a combination of hardware and software for connecting to, identifying, and communicating with the cleaning products to ensure that each of the products receives the power necessary to ensure optimal performance. | 04-17-2014 |
Patent application number | Description | Published |
20080271273 | Powered cleaning appliance - A powered sweeper includes a housing, a brushroll chamber disposed in the housing, a brushroll mounted in a brushroll chamber, a dirt chamber disposed in the housing, a drive motor disposed in the housing, and a driven wheel operatively connected to the drive motor. The brushroll rotates in the brushroll chamber and the dirt chamber communicates with the brushroll chamber such that debris is propelled by the brushroll into the dirt chamber. | 11-06-2008 |
20100325820 | POWERED CLEANING APPLIANCE - A powered sweeper includes a housing, a brushroll chamber disposed in the housing, a brushroll mounted in a brushroll chamber, a dirt chamber disposed in the housing, a drive motor disposed in the housing, and a driven wheel operatively connected to the drive motor. The brushroll rotates in the brushroll chamber and the dirt chamber communicates with the brushroll chamber such that debris is propelled by the brushroll into the dirt chamber. | 12-30-2010 |
20110154589 | POWERED CLEANING APPLIANCE - An autonomous cleaning appliance including a housing, a dirt container disposed in the housing, a brushroll disposed in the housing and configured to move dirt into the dirt container, a brush motor disposed in the housing for driving the brushroll, and a power drive assembly mounted in the housing for propelling the appliance. The power drive assembly including a first drive assembly disposed on a first side of the housing, a first drive motor operatively connected to the first drive assembly, a second drive assembly disposed on a second side of the housing (the second side being opposite the first side), and a second drive motor operatively connected to the second drive assembly. A floor sensor system is coupled to the housing for detecting a loss of floor condition and an off edge condition. | 06-30-2011 |
20130306766 | SHREDDER WITH MEDIA DETECTOR - A shredder includes a housing having an opening for the insertion of media to be shredded. A cutting assembly for the shredding of media is disposed in the housing. A media detector including an infrared emitter and an infrared sensor is disposed about the opening for the detection of the presence of media to be shredded in the opening. A controller is disposed in the housing and is in responsive communication with the media detector for controlling the operation of the cutting assembly. The controller is programmed with a dynamic media detection threshold that is at least in part passed upon an emission sensed value and a background sensed value. | 11-21-2013 |