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Patent No. 6637447

Beerbrella

A small umbrella which may be removably attached to a beverage container in order to shade the beverage container from the direct rays of the sun.

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Class 244/159.5 - Foldable


Subclass of Class 244 - Aeronautics and astronautics
Definition: Subject matter in which all or a significant part of the
No. of applications: 2
Last issue date: 05/12/2011


Application No.Application TitleIssue Date
20110108670Active Tie-Rod System Making it Possible to Hold and Smoothly Release Space Appendages
The present invention consists of an active tie-rod device making it possible to hold and smoothly release space appendages. The active tie-rod device includes a fixed base, an active tie-rod screwed into the said fixed base, a retractable release mechanism for the acti...
05/12/2011
20080111031Deployable flat membrane structure
A truss structure for supporting a membrane that is to be deployed in space, where the truss structure maintains the membrane sufficiently flat with uniform tension. The truss structure includes a circular perimeter truss and a transitional truss. The transitional truss...
05/15/2008
 
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