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Balloon with accompanying helium supplying cartridge

  • US 5,399,122 A
  • Filed: 01/07/1993
  • Issued: 03/21/1995
  • Est. Priority Date: 01/07/1993
  • Status: Expired due to Fees
First Claim
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1. A novelty item comprising:

  • an inflatable object;

    a container means adapted to contain said inflatable object in a deflated state;

    a high pressure gas container; and

    a self-regulating valve means communicating with said inflatable object and said high pressure gas container through a pressurized gas chamber wherein said valve means both releases gas from the pressurized container into the pressurized gas chamber and regulates the flow of gas into the inflatable object at a preselected rate that is essentially independent of the pressure in the high pressure gas container.

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