Resources Contact Us Home Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE     Inventor: a'Porta; Ruedi Address: Oslo 1, NO No. of patents: 1 Patents: Patent Number Title Of Patent Date Issued 4198094 Working chair April 15, 1980 A working chair comprising a seat member and a back member, each of which is pivotable about a horizontal shaft mounted in an underframe so that the seat and back members are individually adjustable, and a releasable locking means for fixing of the seat and back members in a set position       Recently Added Patents Image forming apparatus comprising a plurality of image carriers Hose coupling Oxynitride phosphor and light emitting device Hybrid trading system for concurrently trading securities or derivatives through both electronic and open-outcry trading mechanisms One trip milling system and method Proximity service discovery in wireless networks 3D glasses   Randomly Featured Patents Spectral filter with integral antireflection coating Dry etching method and its application Belt cleaning device having cleaning blade for image forming apparatus Indicator composition and test device containing amine oxide, and method of use Bag mounted cleaning accessory Articulating toggle bolt bone screw Swimming goggles Cellular radio communication system Method and apparatus for adaptive deadtime process control Apparatus and method for testing processing circuit for joystick buttons © 2006. PatentGenius. All Rights Reserved.