Abstract: The present document is directed to data backup and data archiving and data synching and data sharing over disparate networks for the purpose of allowing private and commercial computing device users to back up, archive, synchronize and share data, including data files, on remote data-storage facilities via a network-based application. In particular, the teachings of the present document facilitate the end to end process through the utilization of a resilient data node without compromising the system itself, or the data stored therein security or privacy.

Abstract: The present document is directed to data backup and data archiving and data synching and data sharing over disparate networks for the purpose of allowing private and commercial computing device users to back up, archive, synchronize and share data, including data files, on remote data-storage facilities via a network-based application. In particular, the teachings of the present document facilitate the end to end process through the utilization of a resilient data node without compromising the system itself, or the data stored therein security or privacy.

Abstract: Embodiments of the present invention are directed to Web-Services-based data backup and data-archiving applications that provide remote data backup and data archiving to private individuals, small businesses, and other organizations that need reliable, secure, geographically remote, and cost-effective data backup, data archiving, and backed-up and archived-data retrieval. In one embodiment of the present invention, a private or small-business client contracts with a service provider for data-backup and data-archiving services. The service provider, in turn, contracts with a remote data-storage facility to provide secure, reliable data backup and data archiving to the personal or small-business client. A client-side application is downloaded to the client computer and configured to allow the client to store locally encrypted data at the remote, data-storage facilities. Neither the service provider nor the data-storage facility can decrypt or otherwise access the information stored by the client.

Abstract: Carpet cleaning apparatus includes a cleaning wand having a vacuum head and an elongated member forming a passageway for transporting material removed from a carpet by the vacuum head. A cleaning liquid spray nozzle is located at the front of the vacuum head and another cleaning liquid spray nozzle is located at the back of the vacuum head. Two control valves are attached to the elongated member, each controlled by a separate moveable handle, allowing the operator to selectively spray in front or in back of the vacuum head as desired.

Abstract: Carpet cleaning apparatus includes a cleaning wand having a vacuum head and an elongated member forming a passageway for transporting material removed from a carpet by the vacuum head. A cleaning liquid spray nozzle is located at the front of the vacuum head and another cleaning liquid spray nozzle is located at the back of the vacuum head. Two control valves are attached to the elongated member, each controlled by a separate moveable handle, allowing the operator to selectively spray in front or in back of the vacuum head as desired.

Abstract: A standard hermaphroditic pneumatic glad-hand coupler includes a data bus connector containing a pair of contacts, each contact having an axis tangential to the arc along which the connector is carried during rotation of the coupler during establishment of a pneumatic connection. The pair of contacts can be in the form of a pair of hermaphroditic contacts, or one female and one male contact. In the female/male version, the female contact is surrounded on all sides except the mating and termination ends by an elastomeric dielectric projection and the male contact is situated in a pocket bordered by elastomeric dielectric material and arranged to receive the elastomeric dielectric projection when the male and female contacts are mated together upon coupling the glad-hand coupler with an identical glad-hand coupler so as to surround both contacts and also isolate the contacts from each other.