Patents by Inventor Mitsutaka Mishima

Mitsutaka Mishima 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).

  • Wristwatch protector
    Patent number: 4511261
    Abstract: A buffer is made so as to be attached to the glass face of a wristwatch so that the glass of the watch is protected from damage by touching rock or so on. The buffer is attached to the watch straps by attachments made at the ends of the buffer. The buffer is made of a flexible substance such as rubber, and is also made so as not to obstruct the reading of the time of the watch.
    Type: Grant
    Filed: September 5, 1984
    Date of Patent: April 16, 1985
    Inventor: Mitsutaka Mishima
  • Marine boot
    Patent number: D319917
    Type: Grant
    Filed: December 19, 1988
    Date of Patent: September 17, 1991
    Inventor: Mitsutaka Mishima