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Aquatic storage facilities

  • US 9,758,302 B1
  • Filed: 04/10/2017
  • Issued: 09/12/2017
  • Est. Priority Date: 09/28/2016
  • Status: Expired due to Fees
First Claim
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1. A depth control device comprising:

  • a frame;

    a flexible bladder mounted in association with the frame, wherein the flexible bladder defines an expansion section having a variable interior volume;

    a source of pressurized air;

    a first control valve aligned in series between the source of pressurized air and an interior of the expansion section of the flexible bladder;

    a communications device disposed within the frame;

    a depth sensor disposed within the frame; and

    at least one computer processor disposed within the frame, wherein the at least one computer processor is in communication with the first control valve and the communications device, andwherein at least one external surface of the frame comprises a mounting mechanism for enabling attachment to an inventory item.

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