Patents by Inventor Adolphe Richard Dziulko

Adolphe Richard Dziulko 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).

  • Tennis service watches for instantaneous display of the velocity of the service ball
    Patent number: 6330520
    Abstract: A wrist watch which instantaneously displays the velocity of the service ball in kilometers or miles for its manual or electronic display during competitions.
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: December 11, 2001
    Inventors: Adolphe Richard Dziulko, Alice Wanda Dziulko
  • Self-contained electronic telephone ring recorder and method for eliminating errors
    Patent number: 6031900
    Abstract: A pocket calculator-sized, voice controlled, self-contained electronic telephone ring recorder contains a casing with a liquid crystal display, a voice control system, a decoder, and microprocessors. A number of rings transmitted to the telephone ring recorder is translated into digits shown on the liquid crystal display. The digits identify callers and reasons for calling. A linear digital watch attached to the casing allows to determine the time of a call.
    Type: Grant
    Filed: June 12, 1997
    Date of Patent: February 29, 2000
    Inventors: Adolphe Richard Dziulko, Andre Dziulko