Patents by Inventor Christopher J. Calandro

Christopher J. Calandro 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: 10583332
    Abstract: A sports ball (10), such as a football (12), has outer panels (14) of leather. The outer panels (14) have embossed pebbles (16) to enhance grip. Each outer panel (14) is formed by embossing the pebbles (16) on a segment (54) forming one or more of the outer panels (14) after the segment (54) has been cut from the unembossed full hide or half hide from which it comes. This provides great advantages in flexibility and consistency of manufacturing in addition to improved performance such as grip and aerodynamics.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: March 10, 2020
    Inventor: Christopher J. Calandro
  • Patent number: 9802082
    Abstract: The sports ball (410) has an inner layer (416) and an outer panel (414). The inner layer (416) is secured to the outer panel (414) and several inner layers (416) and outer panels (414) are sewn together to form the sports ball (410). A strip (440) is positioned between the inner layer (416) and outer panel (414) under a white stripe (448) to raise the white stripe (448) on the sports ball (410) above the surrounding outer surface of the sports ball (410) to enhance grip. The sports ball (410) can be a football (412). A line of thread (424) can be stitched between the inner layer (416) and outer panel (414) on either side of the stripe (448) to enhance the shape retention of the sports ball (410), enhance grip and help keep the strip (440) in place. In a modification, a strip (480) is positioned between the inner layer (416) and outer panel (414) except under the white stripe (448) to form a void under the stripe (448) and enhance grip.
    Type: Grant
    Filed: January 8, 2016
    Date of Patent: October 31, 2017
    Inventor: Christopher J. Calandro