Patents by Inventor Per Tetlie

Per Tetlie 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).

  • Device for fixing a printed circuit board to a casket-like support
    Patent number: 4002953
    Abstract: A device for fixing a printed circuit board to a casket-like support has been described. The support is equipped with pairs of inside channels for guiding and supporting the circuit board, and the device comprises an elastic material which partly occupies the volume of the channels. The elastic material allows guiding when being extended by hand, and fixes the circuit board to the support when being in a relaxed condition.
    Type: Grant
    Filed: May 8, 1975
    Date of Patent: January 11, 1977
    Assignee: Aksjeselskapet Mikro-Elektronik
    Inventor: Per Tetlie