Patents by Inventor Daniel Mason Allen

Daniel Mason Allen 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).

  • Lock for coupling cam arms
    Patent number: 5791694
    Abstract: A low profile locking mechanism for securing a lever arm of a coupler in a locked position interlocks with the side surface of the lever arm. The locking mechanism is formed from low cost resiliently deformable material that is protected against impact by the lever arm.
    Type: Grant
    Filed: February 20, 1997
    Date of Patent: August 11, 1998
    Assignee: Dover Corporation
    Inventors: Richard L. Fahl, Todd William Anderson, Christopher Robert Moses, Daniel Mason Allen