Patents by Inventor Franklin L. Miller

Franklin L. Miller 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).

  • Safety hook
    Patent number: 4073042
    Abstract: A safety hook for use with a sling wherein the hook is equipped with a simple, yet sturdy pivotal latch for locking a load in position.
    Type: Grant
    Filed: November 26, 1975
    Date of Patent: February 14, 1978
    Assignee: Esco Corporation
    Inventor: Franklin L. Miller