Patents by Inventor Henry VanAcker, Jr.

Henry VanAcker, Jr. 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 systems and methods for bosun's chairs
    Patent number: 6868943
    Abstract: A safety device for a bosun's chair includes means for movably attaching the bosun's chair to a mast and means for braking the bosun's chair relative to the mast.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: March 22, 2005
    Inventor: Henry VanAcker, Jr.