Patents by Inventor Robert W. Klag

Robert W. Klag 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).

  • Patent number: 5190174
    Abstract: An infant feeding apparatus comprising a feeding bottle 10 having a nipple or teat 12 which has a corrugated swivel portion 30 to enable the teat to bend freely between bottle's neck and the end of the teat 12 without restricting beverage 18 flow through teat 12.
    Type: Grant
    Filed: January 31, 1991
    Date of Patent: March 2, 1993
    Inventor: Robert W. Klag