Patents by Inventor Edgar Antonio Figueiredo Souza

Edgar Antonio Figueiredo Souza 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).

  • High performance hair dryer
    Patent number: 10034528
    Abstract: A high performance hair dryer with a low level of noise emission and greater energy efficiency due to improvements on the aerodynamic performance. The hair dryer has a functional core with specific aerodynamic features. Between the core and the external casing, material for thermal-acoustic insulation can be inserted. Within the core, a conventional or mixed type impeller can be inserted.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: July 31, 2018
    Assignee: Engereus Do Brasil Engenharia Industria E Comercio De Electronicos Ltda
    Inventor: Edgar Antonio Figueiredo Souza
  • HIGH PERFORMANCE HAIR DRYER
    Publication number: 20150237984
    Abstract: A high performance hair dryer with a low level of noise emission and greater energy efficiency due to improvements on the aerodynamic performance. The hair dryer has a functional core with specific aerodynamic features. Between the core and the external casing, material for thermal-acoustic insulation can be inserted. Within the core, a conventional or mixed type impeller can be inserted.
    Type: Application
    Filed: October 1, 2014
    Publication date: August 27, 2015
    Inventor: Edgar Antonio Figueiredo Souza