Patents by Inventor Elsaid Hassan Salem

Elsaid Hassan Salem 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).

  • Sizeless yarn, a method of making it and a method of using it
    Patent number: 6796337
    Abstract: A yarn having good entanglement and good quality, preferably a multifilament polyamide yarn, a method for making the yarn, and a woven fabric made from the yarn wherein the yarn comprises the following properties: the yarn length per defect is greater than or equal to about 3000 meters per defect; the maximum skip length is less than or equal to about 120 millimeters; the ratio between yarn length per defect to maximum skip length is greater than or equal to about 50; the entanglements per meter times the average entanglement strength is greater than or equal to about 120; and the yarn can be woven sizeless. The yarn of the invention is useful in the sizeless weaving of fabric used in air bags.
    Type: Grant
    Filed: April 18, 2002
    Date of Patent: September 28, 2004
    Assignee: AlliedSignal Inc.
    Inventors: Robert Walter Medeiros, Eugene James Corrigan, Thomas Yiu-Tai Tam, Elsaid Hassan Salem, Jiunn-Yow Chen, Michael James Reynolds, John Kenneth Yasnowsky
  • Sizeless yarn, a method of making it and a method of using it
    Publication number: 20020189703
    Abstract: A yarn having good entanglement and good quality, preferably a multifilament polyamide yarn, a method for making the yarn, and a woven fabric made from the yarn wherein the yarn comprises the following properties: the yarn length per defect is greater than or equal to about 3000 meters per defect; the maximum skip length is less than or equal to about 120 millimeters; the ratio between yarn length per defect to maximum skip length is greater than or equal to about 50; the entanglements per meter times the average entanglement strength is greater than or equal to about 120; and the yarn can be woven sizeless. The yarn of the invention is useful in the sizeless weaving of fabric used in air bags.
    Type: Application
    Filed: April 18, 2002
    Publication date: December 19, 2002
    Applicant: AlliedSignal Inc.
    Inventors: Robert Walter Medeiros, Eugene James Corrigan, Thomas Yiu-Tai Tam, Elsaid Hassan Salem, Jiunn-Yow Chen, Michael James Reynolds, John Kenneth. Yasnowsky
  • Method of making sizeless yarn
    Patent number: 6413452
    Abstract: A yarn having good entanglement and good quality, preferably a multifilament polyamide yarn, a method for making the yarn, and a woven fabric made from the yarn wherein the yarn comprises the following properties: the yarn length per defect is greater than or equal to about 3000 meters per defect; the maximum skip length is less than or equal to about 120 millimeters; the ratio between yarn length per defect to maximum skip length is greater than or equal to about 50; the entanglements per meter times the average entanglement strength is greater than or equal to about 120; and the yarn can be woven sizeless. The yarn of the invention is useful in the sizeless weaving of fabric used in air bags.
    Type: Grant
    Filed: June 9, 2000
    Date of Patent: July 2, 2002
    Assignee: AlliedSignal Inc.
    Inventors: Robert Walter Medeiros, Eugene James Corrigan, Thomas Yiu-Tai Tam, Elsaid Hassan Salem, Jiunn-Yow Chen, Michael James Reynolds, John Kenneth Yasnowsky
  • Sizeless yarn, a method of making it and a method of using it
    Patent number: 6099963
    Abstract: A yarn having good entanglement and good quality, preferably a multifilament polyamide yarn, a method for making the yarn, and a woven fabric made from the yarn wherein the yarn comprises the following properties: the yarn length per defect is greater than or equal to about 3000 meters per defect; the maximum skip length is less than or equal to about 120 millimeters; the ratio between yarn length per defect to maximum skip length is greater than or equal to about 50; the entanglements per meter times the average entanglement strength is greater than or equal to about 120; and the yarn can be woven sizeless. The yarn of the invention is useful in the sizeless weaving of fabric used in air bags.
    Type: Grant
    Filed: March 18, 1999
    Date of Patent: August 8, 2000
    Assignee: AlliedSignal Inc.
    Inventors: Robert Walter Medeiros, Eugene James Corrigan, Thomas Yiu-Tai Tam, Elsaid Hassan Salem, Jiunn-Yow Chen, Michael James Reynolds, John Kenneth Yasnowsky