Patents by Inventor Hans Bamberger

Hans Bamberger 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).

  • Pocket clip for writing instruments
    Patent number: 4797982
    Abstract: Pocket clip for writing instruments, such as ball-point pens, fountain pen caps, turning or push-button automatic pencils and the like, having an elongated clip facing which is disposed on an elongated resilient tongue of a clasp made of spring-elastic strip material, which can be fastened to the writing instrument. The clip facing is a piece stamped from thin metal strip material and formed into a hollow body which is partially open on its back facing the writing instrument, and the elongated tongue is snapped into it.
    Type: Grant
    Filed: August 6, 1987
    Date of Patent: January 17, 1989
    Assignee: Gottlieb Roll GmbH & Co.
    Inventors: Dieter Eylers, Hans Bamberger