Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: Trumpf; Hans Address: Leutenbach, DE No. of patents: 2 Patents: Patent Number Title Of Patent Date Issued D276662 Portable pneumatic sweeper December 4, 1984 4461055 Portable sweeping device July 24, 1984 A portable sweeping device which operates with an air-blast flow, and comprises a housing having a handle arranged at the upper end, and a fanwheel blower or impeller arranged in the housing and driven by an internal combustion engine arranged in the direction of the axis of rotation       Recently Added Patents Body spray Electrochemical device Pulse-discharge battery testing methods and apparatus Connector for multiple containers Magnetic recording medium, servo signal write head unit, and servo writer Leakage current detection and interruption circuit with improved shield Programmable shader having register forwarding for reduced register-file bandwidth consumption   Randomly Featured Patents Optical switch and method of controlling optical switch Scroll-type fluid machine having the eccentric shaft inserted into the moving scroll Low cost ball grid array device and method of manufacture thereof Reed valve mechanism for engines Fastener for retaining sheet cladding Hardenable, fluorinated copolymer, process for its manufacture and its application in varnishes and paints Wheel protector Packaging material for a photographic material Methods for detecting, computing and disseminating location information associated with emergency 911 wireless transmissions Magnetically triggered and electronically controlled torsion brake © 2006. PatentGenius. All Rights Reserved.