US2008026667A1PendingUtilityA1

Enhanced flotation balloon

58
Assignee: ANDERSON BRENTPriority: Jul 31, 2006Filed: Jul 31, 2007Published: Jan 31, 2008
Est. expiryJul 31, 2026(~0 yrs left)· nominal 20-yr term from priority
Inventors:Brent Anderson
A63H 27/10A63H 2027/1025
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Claims

Abstract

The present invention provides a balloon fabricated from a metalized polymeric film having to allow the balloon when filled with helium to float for a period in excess of fifteen days.

Claims

exact text as granted — not AI-modified
1 . A balloon comprising:
 a sidewall fabricated from a metalized polymeric film;   the film having sufficient barrier properties to the passage of helium to allow the balloon when filled with helium to float for a period in excess of fifteen days.   
   
   
       2 . The balloon of  claim 1  wherein the period is for twenty days. 
   
   
       3 . The balloon of  claim 1  wherein the period is for twenty five days. 
   
   
       4 . The balloon of  claim 1  wherein the period is for thirty days.

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