Patents Assigned to Heinz Wolter
  • Light connectable with a key
    Patent number: 4085315
    Abstract: A light which is connectable with a key and which comprises a housing receiving an incandescent bulb and battery, the key handle being braced against one side of the housing by means of a screw or the like which passes through the key handle hole. The light is characterized by clamping the key handle against a self-adhesive layer.
    Type: Grant
    Filed: February 12, 1976
    Date of Patent: April 18, 1978
    Assignee: Heinz Wolter
    Inventors: Heinz Wolter, Brigitte Wolter