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2020
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Invention
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Central vacuum cleaning system control subsystems. Central vacuum cleaning system comprising a va... |
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2017
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Invention
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Central vacuum cleaning system control subsystems. A central vacuum cleaning system including a r... |
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2015
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Invention
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Laundry dryer/venting system interlock.
A dryer venting system comprising a motor powered fan fo... |
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2014
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Invention
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Central vacuum cleaner with switched-mode power supply.
A circuit for controlling a motor of a c... |
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2013
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Invention
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Central vacuum cleaner with switched-mode power supply. A circuit for controlling a motor of a ce... |
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Invention
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Cleaner handle and cleaner handle housing sections.
Handle has status indicators viewable by ope... |
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2010
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Invention
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Central vacuum control unit. A central vacuum cleaning system can include a vacuum unit, a plural... |
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Invention
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Wireless frequency setting method and device.
An appliance and a method of determining a wireles... |
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Invention
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Wireless frequency setting method and device. An appliance and a method of determining a wireless... |
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Invention
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Central vacuum cleaner control, unit and system with contaminant sensor. A central vacuum cleanin... |
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2009
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Invention
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Laundry dryer/venting system interlock. While a dryer is running, continuously automatically moni... |
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2008
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Invention
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Capacitive probes and sensors, and applications therefor, and multimode wireless devices. Sensor ... |
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Invention
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Central vacuum cleaning system control subsytems. A central vacuum cleaning system control subsys... |
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Invention
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Central vacuum cleaning system control subsystems.
A central vacuum cleaning system control subs... |
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2007
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Invention
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Lighting fixtures and lighting mounts.
A lighting mount for use with battery and lighting source... |
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Invention
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Lighting controls and lighting appliances incorporating lighting controls. A lighting control for... |
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Invention
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Lighting fixtures and lighting mounts. A lighting mount for use with battery and lighting source.... |
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2006
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Invention
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Central vacuum cleaner cross-controls. A vacuum cleaning system for use in a structure. System ha... |
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Invention
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Central vacuum cleaner multiple vacuum source control. A central vacuum cleaning system has multi... |
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Invention
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Integrated central vacuum cleaner suction device with control. An integrated apparatus has a cool... |
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Invention
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Vacuum cleaner cross-control. A vacuum cleaning system for use in a structure. System has receive... |
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Invention
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Lighting controls and lighting appliances incorporating lighting controls.
A lighting control fo... |
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Invention
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Vacuum cleaner wall valve, hose nipple, and cleaning system. Hose nipple has longitudinal axis, d... |
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2005
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Invention
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Central vacuum cleaning system battery housing and handle. A central vacuum cleaning system hose ... |
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Invention
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Central vacuum cleaner wall valve, hose nipple, and cleaning system. Hose nipple has longitudinal... |
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Invention
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Sign transmitter unit. Sign 1 has frame 13 attaching to base 9 and supporting character plates 4.... |
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Invention
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Integrated central vacuum cleaner suction device and control. An integrated apparatus has a cooli... |
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Invention
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Cleaner handle and cleaner handle housing sections. Handle has status indicators viewable by oper... |
|
|
Invention
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Central vacuum cleaner wall valve, hose nipple, and cleaning system.
Hose nipple has longitudina... |
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Invention
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Central vacuum cleaning system control subsystems. ABSTRACT A central vacuum cleaning system incl... |
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Invention
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Central vacuum cleaning system control subsystems. A central vacuum cleaning system control subsy... |
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2004
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Invention
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Cleaner handle illumination housing |
