Patents by Inventor Rajendra Yashwant Kulkarni

Rajendra Yashwant Kulkarni 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: 11457756
    Abstract: A hollow drinking straw is disclosed. The hollow drinking straw comprises at least three ends. The at least three ends comprises a first end, a second end and a third end. The first end and the second end are configured to intake fluid from a beverage package via the third end. The third end is immersed in the fluid of a beverage package. The hollow drinking straw also comprises at least one nozzle plug, configured to plug in at least one of the first end and the second end of the straw to enable fluid movement during fluid intake process via one of the first end and the second end. Additionally, a hollow straw is retrofitted in a beverage packaging to provide spill proof packaging. The beverage packaging comprising a hollow straw with at least three ends enables easy movement, while traveling or any rough use.
    Type: Grant
    Filed: December 27, 2019
    Date of Patent: October 4, 2022
    Inventor: Rajendra Yashwant Kulkarni
  • Publication number: 20200288894
    Abstract: A hollow drinking straw is disclosed. The hollow drinking straw comprises at least three ends. The at least three ends comprises a first end, a second end and a third end. The first end and the second end are configured to intake fluid from a beverage package via the third end. The third end is immersed in the fluid of a beverage package. The hollow drinking straw also comprises at least one nozzle plug, configured to plug in at least one of the first end and the second end of the straw to enable fluid movement during fluid intake process via one of the first end and the second end. Additionally, a hollow straw is retrofitted in a beverage packaging to provide spill proof packaging. The beverage packaging comprising a hollow straw with at least three ends enables easy movement, while traveling or any rough use.
    Type: Application
    Filed: December 27, 2019
    Publication date: September 17, 2020
    Inventor: Rajendra Yashwant Kulkarni