Supports: racks – Special article – Article includes elongated portion
Reexamination Certificate
2001-04-18
2003-01-21
Stodola, Daniel P. (Department: 3634)
Supports: racks
Special article
Article includes elongated portion
C211S070600, C211S065000
Reexamination Certificate
active
06508369
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a display stand, and more particularly to a display stand for use with sprinkler nozzles. The display stand is able to securely clamp heads of the sprinkler nozzles by means of retainers detachably mounted on the display stand and handles of the sprinkler nozzles by blind holes defined in a bottom board of the display stand.
2. Description of Related Art
Normally, sprinkler nozzles are displayed for sale in shops in lines according to the size of the sprinkler nozzles. That is, the shop clerk must put the sprinkler nozzles on display one by one and categorize the sprinkler nozzles by size manually, which is quite a waste in time and labor.
To overcome the shortcomings, the present invention intends to provide an improved display stand for use with sprinkler nozzles to mitigate and obviate the aforementioned problems.
SUMMARY OF THE INVENTION
The primary objective of the invention is to provide a display stand for use with sprinkler nozzles. The display stand is able to clamp heads of the sprinkler nozzles of different sizes by the retainers and seat handles of the sprinkler nozzles in blind holes in a bottom board to facilitate transportation and storage of the sprinkler nozzles.
Other objects, advantages and novel features of the invention will become more apparent from the following detailed description which taken in conjunction with the accompanying drawings.
REFERENCES:
patent: 2322797 (1943-06-01), Fishel
patent: 3365761 (1968-01-01), Kalvig
patent: 5957572 (1999-09-01), Wedekind et al.
patent: 6029829 (2000-02-01), Ovadia
patent: 6164448 (2000-12-01), Schmutz et al.
patent: D454013 (2002-03-01), Wang
Stodola Daniel P.
Thorp Reed & Armstrong LLP
Tran Khoa
LandOfFree
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