Patents by Inventor Ake G. Bolmgren

Ake G. Bolmgren 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).

  • Building components, especially for wall construction, and bricks which are semi-finished means for manufacturing the same
    Patent number: 5099630
    Abstract: Brick building components made by splitting a whole brick having suitable slots, the split bricks being provided with slots into which reinforcement means can be fitted. A greatly increased tensile strength, both vertically and horizontally, is obtained, providing sufficient strength for manufacturing transportable, prefabricated components.
    Type: Grant
    Filed: May 19, 1988
    Date of Patent: March 31, 1992
    Assignee: Mats Johan Jungholm
    Inventor: Ake G. Bolmgren