Patents by Inventor Tzvi Akiva Rozenberg

Tzvi Akiva Rozenberg 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).

  • Tamper-evident bottle closure
    Patent number: 8453859
    Abstract: A tamper-evident bottle closure has a ring element affixable to a bottle neck and a cap unit manufactured separately from the ring element and being coupled with the ring element externally to a bottle. The ring element of a coupled closure is affixable to a bottle neck prior to a first time opening of the bottle to retain a contained product in a confirmed sealed condition, yet the cap unit is irreversibly separable from the ring element when unscrewed for a first time to indicate that the bottle has been opened.
    Type: Grant
    Filed: September 2, 2010
    Date of Patent: June 4, 2013
    Inventor: Tzvi Akiva Rozenberg
  • TAMPER-EVIDENT BOTTLE CLOSURE
    Publication number: 20110056904
    Abstract: A tamper-evident bottle closure has a ring element affixable to a bottle neck and a cap unit manufactured separately from the ring element and being coupled with the ring element externally to a bottle. The ring element of a coupled closure is affixable to a bottle neck prior to a first time opening of the bottle to retain a contained product in a confirmed sealed condition, yet the cap unit is irreversibly separable from the ring element when unscrewed for a first time to indicate that the bottle has been opened.
    Type: Application
    Filed: September 2, 2010
    Publication date: March 10, 2011
    Inventor: Tzvi Akiva Rozenberg