Patents by Inventor Steven A. Bennetts

Steven A. Bennetts 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 lifting tilt-up wall constructions
    Patent number: 4930269
    Abstract: An improved insert anchor assembly which provides a lifting clevis is disclosed. A novel void former comprising a body and plug to completely surround the lifting clevis is also disclosed. An improved hoisting attachment capable of complimentable receipt within the recess created by the void former is further provided.
    Type: Grant
    Filed: March 22, 1989
    Date of Patent: June 5, 1990
    Assignee: The Burke Company
    Inventors: David L. Kelly, Steven A. Bennetts