Patents by Inventor RAZZACK SYED

RAZZACK SYED 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).

  • Publication number: 20180081377
    Abstract: This invention relates to a method and system for increasing the utilization of the supply of acetylene from two acetylene sources. The flow is provided at a substantially constant delivery pressure to a point of use, such as a customer point of use. A portable apparatus is configured to operably connect to each of the two acetylene sources simultaneously and during operation automatically provide flow from one of the acetylene sources through various valving and piping assembled onto the portable apparatus followed by supply to a customer point of use.
    Type: Application
    Filed: November 17, 2017
    Publication date: March 22, 2018
    Inventors: WENDELL W. ISOM, CARL J. CANTRELLE, RAZZACK SYED
  • Patent number: 9857804
    Abstract: This invention relates to a method and system for increasing the utilization of the supply of acetylene from two acetylene sources. The flow is provided at a substantially constant delivery pressure to a point of use, such as a customer point of use. A portable apparatus is configured to operably connect to each of the two acetylene sources simultaneously and during operation automatically provide flow from one of the acetylene sources through various valving and piping assembled onto the portable apparatus followed by supply to a customer point of use.
    Type: Grant
    Filed: December 23, 2015
    Date of Patent: January 2, 2018
    Assignee: PRAXAIR TECHNOLOGY, INC.
    Inventors: Wendell W. Isom, Carl J. Cantrelle, Jr., Razzack Syed
  • Publication number: 20170185093
    Abstract: This invention relates to a method and system for increasing the utilization of the supply of acetylene from two acetylene sources. The flow is provided at a substantially constant delivery pressure to a point of use, such as a customer point of use. A portable apparatus is configured to operably connect to each of the two acetylene sources simultaneously and during operation automatically provide flow from one of the acetylene sources through various valving and piping assembled onto the portable apparatus followed by supply to a customer point of use.
    Type: Application
    Filed: December 23, 2015
    Publication date: June 29, 2017
    Inventors: WENDELL W. ISOM, CARL J. CANTRELLE, JR., RAZZACK SYED