Patents by Inventor William F. Spangler

William F. Spangler 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).

  • Patent number: 4648435
    Abstract: A boat window having a removable screen which, in one embodiment, directly carries a louver and which can be easily installed in the window frame or removed therefrom as a single unit, so as to facilitate replacement with a conventional window screen, if desired. The louver forms a water shield which directly engages the screen frame adjacent to its top edge, so as to reduce the likelihood of water splashing through upper portions of the screen. The window comprises a frame body having a mounting flange and spigot, for installation in an opening in the boat hull. A window pane is hingedly connected to the mounting flange, and adapted to close off the space formed by the spigot. Most or all portions of the louver lie within the confines of the spigot, so as not to protrude any substantial extent, thereby reducing the likelihood of damage to the louver from inadvertent contact with other objects.
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: March 10, 1987
    Assignee: Frank S. Beckerer, Jr.
    Inventors: Frank S. Beckerer, Jr., William F. Spangler
  • Patent number: 4572266
    Abstract: A boat window having a removable screen which, in one embodiment, directly carries a louver and which can be easily installed in the window frame or removed therefrom as a single unit, so as to facilitate replacement with a conventional window screen, if desired, The louver forms a water shield which directly engages the screen frame adjacent to its top edge, so as to reduce the likelihood of water splashing through upper portions of the screen. The window comprises a frame body having a mounting flange and spigot, for installation in an opening in the boat hull. A window pane is hingedly connected to the mounting flange, and adapted to close off the space formed by the spigot. Most or all portions of the louver lie within the confines of the spigot, so as not to protrude any substantial extent, thereby reducing the likelihood of damage to the louver from inadvertent contact with other objects.
    Type: Grant
    Filed: July 20, 1983
    Date of Patent: February 25, 1986
    Assignee: Frank S. Beckerer, Jr.
    Inventors: Frank S. Beckerer, Jr., William F. Spangler