Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Heins; Hans P. Address: Wilhelmshaven, DE No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 4913572 Reloadable ribbon cassette for typewriters or office machines of similar construction April 3, 1990 Ribbon cassettes for typewriters or office machines of similar construction are subject to differnt structural requirements and primarily they are to be easily exchangeable in a one-hand operation. Since additionally the ribbon cassettes are also designed as disposable components, many s       Recently Added Patents System and method for compiling geospatial data for on-line collaboration Exhaust gas stream vortex breaker Replaceable filter elements including plural filter media and related filtration systems, techniques and methods Detecting module for a battery equalizer and method for detecting a battery equalizer Food storage container system System and method for diagnosis and management of sepsis Apparatus, method and system for deep earth grounding   Randomly Featured Patents Stove with ceramic tile inserts Semiconductor package with warpage resistant substrate Removable sight assembly for weapons Complementary surface confined polymer electrochromic materials, systems, and methods of fabrication therefor Fuel saver Method for efficiently calculating syndromes in reed-solomon decoding, and machine-readable storage medium storing instructions for executing the method Fuel processing device having magnetic coupling and method of operating thereof Controllable electro-optic device having substrate trenches between electrodes Wind chime having a rotating striker Energy absorbing device © 2006-2011. PatentGenius.com All Rights Reserved.