Abstract: The present invention teaches a powerless lockable UFD system and a method for securely protecting information stored and retrieved on UFDs (USB flash drives) that does not require electric power in order to enter a password to the UFD. The system also features an alarm and reset mechanism for clearing entered passwords. Passwords are concealed from the sight of a viewer for further protection. The system can be similarly incorporated into peripheral devices such as hard-disk drives (HDDs), printers, scanners, cameras, and portable memory devices.

Abstract: The present invention teaches a powerless lockable UFD system and a method for securely protecting information stored and retrieved on UFDs (USB flash drives) that does not require electric power in order to enter a password to the UFD. The system also features an alarm and reset mechanism for clearing entered passwords. Passwords are concealed from the sight of a viewer for further protection. The system can be similarly incorporated into peripheral devices such as hard-disk drives (HDDs), printers, scanners, cameras, and portable memory devices.

Abstract: A pick and place assembly for picking up and positioning an article wherein a hollow spindle carrying a head for receiving vacuum for picking up an article, via a vacuum directed through the spindle, is housed within a hollow spindle housing and a sealing assembly is situated between the spindle housing and the spindle for directing the vacuum through the spindle as the spindle is driven by a driving assembly.

Abstract: An anti-reversion exhaust system including an exhaust pipe and shroud attached to the exhaust pipe. The exhaust pipe and shroud cooperate to induce intersecting, generally opposed gaseous flows to effectively prevent reversionary flow in the direction of an associated internal combustion engine.