Patents by Inventor Tivadar Bitvai

Tivadar Bitvai 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).

  • Anchoring base for road sign posts and the like
    Patent number: 4364688
    Abstract: The invention relates to an anchoring base for road sign posts and the like, its object being to provide a post of such kind, which is easy to mount, and which easily can be re-mounted after the post has been prostrated, by way of example having been run into by a vehicle. The anchoring base comprises an upwardly open, cup-shaped bottom component (1, 21) and a weight (2, 22), which in mounted condition of the post (3, 23) is placed in the cavity of the bottom component, the weight in its turn supporting the post in question. The weight and the bottom component are held together by means of a vertical breakable connecting pin (10, 30) inserted into coaxially located cavities of the two components.
    Type: Grant
    Filed: December 4, 1980
    Date of Patent: December 21, 1982
    Inventor: Tivadar Bitvai
  • Child's wash basin
    Patent number: D261028
    Type: Grant
    Filed: April 4, 1979
    Date of Patent: September 29, 1981
    Inventor: Tivadar Bitvai