Patents by Inventor Michiel Woudstra

Michiel Woudstra 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).

  • Device for locating and possibly retrieving an object which has fallen into the water
    Publication number: 20040009721
    Abstract: A device for locating and possibly retrieving an object which has fallen into the water, such as, for example, a key, a bunch of keys, a mobile telephone, a pair of glasses, a piece of equipment or a person or an animal. The device has a holder that can be connected to the object and a float that is connected in a disconnectable manner to the holder. A connecting cord connects the holder to the float.
    Type: Application
    Filed: May 12, 2003
    Publication date: January 15, 2004
    Inventors: Titus Anno Stoelinga, Michiel Woudstra