Patents by Inventor Michael B. McCalla

Michael B. McCalla 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).

  • Helmet attachment apparatus and methods
    Patent number: 7234173
    Abstract: Helmet attachment apparatus and methods are disclosed. In one embodiment, an apparatus for attaching a device to a helmet includes a first shell member coupled to a second shell member by at least one expandable member. The first and second shell members are adapted to approximately conform to first and second surface portions the helmet. When the first and second shell members are engaged with first and second engagement portions of the helmet, the expandable member is tensioned to secure the first and second shell members to the helmet. At least one of the first and second shell members includes a mount adapted to be attached to the device.
    Type: Grant
    Filed: January 26, 2005
    Date of Patent: June 26, 2007
    Assignee: The Boeing Company
    Inventor: Michael B. McCalla