Patents by Inventor April Allen

April Allen 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).

  • Separable drinking straw to facilitate cleaning of internal walls
    Patent number: 11039702
    Abstract: Disclosed is a drinking straw that may be separated along its longitudinal axis into two halves so that the internal walls of the straw may be easily cleaned. The halves may then be rejoined together to again form a straw so that the straw may be easily reused.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: June 22, 2021
    Inventor: April Allen
  • Separable drinking straw to facilitate cleaning of internal walls
    Publication number: 20180352983
    Abstract: Disclosed is a drinking straw that may be separated along its longitudinal axis into two halves so that the internal walls of the straw may be easily cleaned. The halves may then be rejoined together to again form a straw so that the straw may be easily reused.
    Type: Application
    Filed: June 8, 2018
    Publication date: December 13, 2018
    Inventor: April Allen
  • Barricade cover
    Patent number: D447181
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: August 28, 2001
    Assignee: Crescent Caterers, Inc.
    Inventors: Dolores B. Evers, Arnold Stanley Evers, April Allen