Patents by Inventor Paul G. Hahn

Paul G. Hahn 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).

  • Personal protective device
    Patent number: 4308976
    Abstract: A personal protective device for repelling intruders comprising an exterior housing member of attractive appearance designed to be worn by a human being in the normal manner of an article of clothing or a piece of jewelry. The housing member includes a fluid container for storing and dispensing a quantity of fluid. The intruder repellent fluid is completely and safely sealed within the dispenser container until the device is willfully actuated in order to fend off and mark an intruder by an offensive odor and distinguishing color.
    Type: Grant
    Filed: December 19, 1979
    Date of Patent: January 5, 1982
    Inventors: Eugene M. Speer, Paul G. Hahn
  • Personal protective device
    Patent number: 4241850
    Abstract: A personal protective device for repelling intruders comprising an exterior housing member of attractive appearance designed to be worn, secured to, appended from or otherwise conveniently carried on the person of a human being in the normal manner of a piece of jewelry. The housing member includes a fluid container for storing and dispensing a quantity of fluid as a spray jet. The intruder repellant fluid is completely and safely sealed within the dispenser container until the device is willfully actuated in order to fend off and mark an intruder by an offensive odor and distinguishing color.
    Type: Grant
    Filed: September 21, 1978
    Date of Patent: December 30, 1980
    Inventors: Eugene M. Speer, Paul G. Hahn