Patents by Inventor John A Barba, III

John A Barba, III 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).

  • Pool cover systems
    Patent number: 9593499
    Abstract: A pool cover system comprises a retractable pool cover, a track, a line, a line attachment block, and a cover attachment block. The line may be fixedly attached to the line attachment block. The line attachment block may be at least partially captured within the track. The cover attachment block may be at least partially captured within the track. The cover attachment block may be fixedly attached to a first lateral edge of the pool cover. The longitudinal edge of the cover attachment block may include a saddle configured to trap the line attachment block. The line attachment the line attachment block is free of attachment to the cover attachment block.
    Type: Grant
    Filed: November 30, 2015
    Date of Patent: March 14, 2017
    Inventor: John A Barba, III