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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 454/281 - Having specific vane supporting means


Subclass of Class 454 - Ventilation
Definition: Subject matter wherein particular significance is attributed
No. of patents: 6
Last issue date: 05/25/1999


NumberTitleIssue Date
5906083Modular louver system
A modular louver assembly comprises a peripheral frame having a sill, a header and jambs defining a rectangular primary opening, a plurality of intermediate frame members joined to the peripheral frame and dividing the primary opening into a plurality of ...
05/25/1999
5839233Louvre type roof structures
A louvre type roof structure includes a plurality of parallel slats mounted on carrier elements which in turn are mounted on carrier beams such as to permit pivotal displacement of the carrier elements and the slats between a closed position in which the ...
11/24/1998
5507691Ventilator
A ventilator for buildings comprising a cylindrical main body which is open at both ends and provided with a plurality of seating members installed at attachment holes opened in the cylindrical circumferential wall of the main body. The seating members ha...
04/16/1996
5306210Louvre type roof structures
A louvre type roof structure including a plurality of parallel slats mounted on carrier beams extending transversely to the slats, in which the slats are mounted on carrier elements which are in turn mounted on the carrier beams to permit pivotal displace...
04/26/1994
5005332Louvre pannelling system
A louvre panelling system in which louvers 40 are mounted on brackets 14. A bead formed on one side edge of the louvre is hookd over a portion 26 of the bracket 12 and the louvre is then pivoted until the free edge 54 of a bead 50 on the other edge of the...
04/09/1991
4173605Liquid cooling tower
A liquid cooling tower has a series of vertically spaced rows of unitary louver panels for controlling air flow into the tower and for preventing escape of liquid falling through the tower. The panels are non-planar, and they are shaped so as to increase ...
11/06/1979
 
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