Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Central vacuum cleaning system battery housing and handle

Central vacuum cleaning system battery housing and handle

US Patent 7765641 · Granted Aug 3, 2010

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Central vacuum cleaning system control subsystems2022
Central vacuum cleaning system control subsystems2020
Central vacuum cleaning system control subsytems2017
Central vacuum control unit2015
Laundry dryer/venting system interlock2015
Central vacuum cleaner multiple vacuum source control2014
Cleaner handle and cleaner handle housing sections2013
Capacitive probes and sensors, and applications therefor, and multimode wireless2012
Central vacuum cleaner control, unit and system with contaminant sensor2012
Central vacuum cleaner cross-controls2011
Integrated central vacuum cleaner suction device and control2011
Suction motor for vacuum cleaner2010