Patents by Inventor Richard Kneissl

Richard Kneissl 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: 4346810
    Abstract: The present invention is a bottle closure means which utilizes a cap hinged to a collar which is in turn mounted on the bottle. The invention has a spring-action strip which yieldably forces the cap into a closed position, thus sealing the bottle.
    Type: Grant
    Filed: September 9, 1980
    Date of Patent: August 31, 1982
    Assignee: Nova-Handels AG
    Inventor: Richard Kneissl