Patents Represented by Attorney Patricia B. Walker

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  • Luminaire arrangement
    Patent number: 4117534
    Abstract: A luminaire arrangement including a guard for protecting a linear light source is disclosed. The guard includes a plurality of wire-like elements. These elements are positioned relative to the linear light source of the luminaire arrangement in such a manner that none of the elements, as defined herein, is coplanar with the light source.
    Type: Grant
    Filed: January 17, 1977
    Date of Patent: September 26, 1978
    Assignee: Johns-Manville Corporation
    Inventor: Herbert Arnold Odle
  • Apparatus for chopping strand
    Patent number: 4083279
    Abstract: A blade roll for a chopper of glass fiber strands having elastomer means for supporting the blades and blade retaining means to cooperate with the elastomeric means for restraining movement of the blades in both a circumferential and radially outward direction.
    Type: Grant
    Filed: May 10, 1976
    Date of Patent: April 11, 1978
    Assignee: Johns-Manville Corporation
    Inventors: Thomas Joseph Wester, Svend Aage Petersen