Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Zaaiman; Ben T. Address: Lynnwood, Pretoria, Transvaal Province, ZA No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 5519784 Apparatus for classifying movement of objects along a passage by type and direction employing ti May 21, 1996 An array of spaced parallel linear radiation beams are projected across a passage in sequentially spaced regions. Detectors sense when the beams are interrupted by one or more persons moving in the passage in either of two opposite directions. The beams are interrupted at different times       Recently Added Patents Suction cup holder for a cellular telephone Adjustable tilting inversion exerciser Inverter circuit with switching deadtime synchronized sample and hold current detection Semiconductor pressure sensor and method for manufacturing semiconductor pressure sensor Musical instrument pick holder Flash memory device with external high voltage supply Method and system for updating a search engine database based on popularity of links   Randomly Featured Patents Vehicle front trim Engine with variable value timing device Method for transporting a sheet Easily-openable packaging container having notched inner surface layer Optical fiber interferometer with PZT scanning of interferometer arm optical length Apparatus for framing and hanging a sheet-like display item Aluminosilicate stabilized halogenated polymers Semiconductor device and process for manufacturing the same, liquid crystal module and process for mounting the same Supported arm for a monitor Conversion of vehicle bodies © 2006. PatentGenius. All Rights Reserved.