Patents by Inventor Oliver Michl

Oliver Michl 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).

  • Concertina lamp
    Patent number: 6299330
    Abstract: For a concertina lamp (1) with a minimum of one concertina arm (2) and a minimum of two lamps (6, 12) attached to concertina arm rods (5) lying behind each other, a lampshade (4) is provided for each lamp (6, 12), which is attached to the same concertina arm rod (5) as the respective lamp (6, 12) and all lampshades (4) are telescopically designed so that they overlap each other at least partially while the concertina arm (2) is retracted.
    Type: Grant
    Filed: August 27, 1999
    Date of Patent: October 9, 2001
    Inventors: Oliver Michl, Patrick Frieling
  • Electrical concertina-type lamp
    Patent number: 5709461
    Abstract: An electrical concertina-type lamp comprises two identical sliding lattices (2, 3) which extend parallel to each other and are made of electrically conductive material, each being connected to one of the poles of a low voltage power source and their respective joints (5, 6) being located opposite each other, at least two opposed joints (5, 6) being provided with tubular bulb terminals (10) and interconnected by small tubular incandescent bulbs (11).
    Type: Grant
    Filed: March 27, 1996
    Date of Patent: January 20, 1998
    Inventors: Oliver Michl, Patrick Frieling
  • Article of jewelry
    Patent number: D375467
    Type: Grant
    Filed: April 3, 1995
    Date of Patent: November 12, 1996
    Inventors: Goan Thylmann, Oliver Michl