Patents by Inventor Gurdev S. Gill

Gurdev S. Gill has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Apparatus and method for the manufacture of loose fibrous mineral material
    Patent number: 4909817
    Abstract: The present invention provides a multi-purpose collection system for use in the simultaneous manufacture of loose fibrous mineral material and insulation blankets or mats from the forming machine. The loose fibrous mineral material is directly intercepted from the fiberizer units of the forming machine and requires no post-processing steps other than separation and packaging.
    Type: Grant
    Filed: February 6, 1989
    Date of Patent: March 20, 1990
    Assignee: Owens-Corning Fiberglas Corporation
    Inventors: Gurdev S. Gill, Shiv K. Bakhshi
  • Apparatus for packaging loose fibrous material
    Patent number: 4716712
    Abstract: The apparatus of each embodiment includes a suction housing having a perforated duct therein. Fibrous material supplied to the inlet of the duct is compacted by air being evacuated through the perforated sidewall of the duct. The continuous compacting of fibrous material aids in moving the already compacted material out the outlet of the duct.
    Type: Grant
    Filed: November 26, 1986
    Date of Patent: January 5, 1988
    Assignee: Owens-Corning Fiberglas Corporation
    Inventor: Gurdev S. Gill
  • Apparatus for packaging loose fibrous material
    Patent number: 4640082
    Abstract: The apparatus of each embodiment includes a suction housing having a perforated duct therein. Fibrous material supplied to the inlet of the duct is compacted by air being evacuated through the perforated sidewall of the duct. The continuous compacting of fibrous material aids in moving the already compacted material out the outlet of the duct.
    Type: Grant
    Filed: March 4, 1985
    Date of Patent: February 3, 1987
    Assignee: Owens-Corning Fiberglas Corporation
    Inventor: Gurdev S. Gill