Patents by Inventor Ali Agrama

Ali Agrama 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).

  • Adjustable pump seal with tapered conical members
    Patent number: 4386786
    Abstract: A pump is provided with an adjustable tapered seal mechanism so that when wear occurs a simple adjustment is required rather than a dismantling of the pump and replacement with a new seal.
    Type: Grant
    Filed: February 8, 1982
    Date of Patent: June 7, 1983
    Assignee: Merck & Co., Inc.
    Inventor: Ali Agrama