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Michael James Lynch, Rana James Waitai: Locking device for telescoping elements. Interlock, Blakely Taylor & Zafman Sokoloff, August 11, 1998: US05791805 (23 worldwide citation)

A locking device for a pair of telescoping tubular poles. An engagement member fits to one end of first pole and is slidingly engaged within second pole. A groove of the engagement member engages with a rib in the second pole so the first pole cannot rotate relative to the second pole. First pole al ...


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Howard John Fountaine, Rana James Waitai: Latch device. Assa Abloy Financial Services, Blakely Sokoloff Taylor & Zafman, December 30, 2003: US06669242 (18 worldwide citation)

A latch device for sliding and hung window systems. The latch device has a mounting base (


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Howard John Fountaine, Rana James Waitai: Latch device. Blakely Sokoloff Taylor & Zafman, December 26, 2002: US20020195824-A1

A latch device for sliding and hung window systems. The latch device has a mounting base (15) with which a pair of counter-rotatable cam elements (11) are mounted. A lever cover (12) is slidingly mounted on the base (15). The lever cover (12) is coupled to the cam element (11) so that sliding moveme ...