Patents by Inventor Arthur F. Williams

Arthur F. Williams 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).

  • Patent number: 9044901
    Abstract: A profile assembly for use on a belt comprises a base configured to be attached to the belt, wherein the base comprises a lower portion configured to be in physical communication with a surface of the belt, and an upper portion comprising aperture channel therein, and a lip disposed adjacent to the channel on a side of the upper portion; and a removable profile configured to matingly engage the base, wherein the profile comprises an outer portion configured to be in physical communication with an object to be conveyed, and an inner portion configured to be inserted into the upper portion, wherein the inner portion comprises a protrusion extending from a first surface of the inner portion, the protrusion configured to extend through the aperture and snap fit with the lip.
    Type: Grant
    Filed: May 14, 2012
    Date of Patent: June 2, 2015
    Assignee: HABASIT AMERICA, INC.
    Inventors: Arthur F. Williams, Paul H. Stevens
  • Publication number: 20130298372
    Abstract: A profile assembly for use on a belt comprises a base configured to be attached to the belt, wherein the base comprises a lower portion configured to be in physical communication with a surface of the belt, and an upper portion comprising aperture channel therein, and a lip disposed adjacent to the channel on a side of the upper portion; and a removable profile configured to matingly engage the base, wherein the profile comprises an outer portion configured to be in physical communication with an object to be conveyed, and an inner portion configured to be inserted into the upper portion, wherein the inner portion comprises a protrusion extending from a first surface of the inner portion, the protrusion configured to extend through the aperture and snap fit with the lip.
    Type: Application
    Filed: May 14, 2012
    Publication date: November 14, 2013
    Applicant: HABASIT AMERICA, INC.
    Inventors: ARTHUR F. WILLIAMS, PAUL H. STEVENS
  • Patent number: 5919357
    Abstract: A filter cartridge assembly comprising: at least one filter cartridge; said filter cartridge including a housing having two ends, the housing containing a filter media; a first end cap disposed on one end of said housing, said first end cap including a fluid inlet port, a fluid outlet port, a first fluid distributor, and a vent including at least one hydrophobic membrane positioned in a channel formed in said first end cap that allows entrapped air to be removed from said cartridge; a second end cap disposed on a second end of said housing, said second end cap including a product collection plenum, and a second fluid distributor that separates said filter media from said product collection plenum; and a liquid transfer tube disposed within the housing and extending from said product collection plenum to said fluid outlet port, is disclosed.
    Type: Grant
    Filed: June 16, 1998
    Date of Patent: July 6, 1999
    Assignee: United States Filter Corporation
    Inventors: Frederick C. Wilkins, Arthur F. Williams, Li-Shiang Liang, Herbert Bendlin, Stephane Dupont, Achim Brust, Bikram Yonjan