Patents by Inventor Alex Kazmierczak

Alex Kazmierczak 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).

  • Headwear with water/perspiration handling features
    Patent number: 10051906
    Abstract: A head covering, such as hats, visors, bandanas, etc., which includes a perspiration removal system.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: August 21, 2018
    Inventor: Alex Kazmierczak
  • Headwear with enhanced ventilation and/or water/perspiration handling features
    Patent number: 9480292
    Abstract: Head coverings, such as hats, visors, bandanas, etc., are provided, each of which include a perspiration removal system. In some examples, the head covering may additionally or alternatively include one or more ventilation systems aimed to provide a cooling feature thereto.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: November 1, 2016
    Inventor: Alex Kazmierczak
  • Hat with enhanced ventilation
    Patent number: 8516617
    Abstract: A hat suitable for use in outdoor applications is provided. The hat provides protection from the elements, e.g., rain, wind, sun, while used in outdoor activities, such as hiking, while also providing enhanced ventilation features so that the hat may regulate heat that is either absorbed by the hat or generated by the head of the user.
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: August 27, 2013
    Inventor: Alex Kazmierczak