Patents by Inventor August Mayr

August Mayr 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).

  • Elevating stage
    Patent number: 5056626
    Abstract: An elevating stage that can be raised by a power drive comprises scissor beams of lifting scissors which are bent in the middle at an upward pointing angle of bend. The moving joints of the scissor beams are offset laterally within respect to one another in such a manner that the scissor beams lie one on top of the other and the sides of the scissor diamonds generated when the lifting scissors are extended out have different lengths.
    Type: Grant
    Filed: March 21, 1990
    Date of Patent: October 15, 1991
    Inventor: August Mayr