Patents by Inventor Friedrich Ruschitzka

Friedrich Ruschitzka 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).

  • Ironing board having flip-out attachments
    Patent number: 4910896
    Abstract: An ironing board apparatus includes an ironing board member mounted on a pedestal. The ironing board member has a main portion and a foldaway corner portion pivotally connected to the main portion by a hinge. A retractable sleeveboard is connected to the ironing board member for movement into position with respect to the ironing board. A flat iron tray is retractably mounted to the ironing board, as well as a laundry tray which is pivotally connected to the ironing board member.
    Type: Grant
    Filed: December 13, 1987
    Date of Patent: March 27, 1990
    Assignee: Friedrich Ruschitzka Metallwarenfabrik
    Inventor: Friedrich Ruschitzka
  • Clamp-bolt shelving
    Patent number: 4379430
    Abstract: Shelving wherein bores are drilled in legs of channel-section-shaped shelving posts, between the legs of which is positioned channel-section-shaped crosspiece having obliquely downwardly and upwardly extending slotted crosspiece holes lying opposite the bores, and wherein a clamp bolt is placed in the bores in the slotted crosspiece holes, the bores and slotted crosspiece holes lying opposite one another.
    Type: Grant
    Filed: May 27, 1980
    Date of Patent: April 12, 1983
    Inventor: Friedrich Ruschitzka