Dispenser for pasty compositions
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
-
Sep 4, 1990
Grant Date -
N/A
app pub date -
Feb 13, 1989
filing date -
Apr 5, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dispenser for pasty compositions, especially facing material in dental technology and the like, formed as a circular box (10) being closed by a cover (30) and having a bottom (17) and a wall (16). In the peripheral area of the box cavity there is arranged a packing member (11), closing an opening (32) formed in the cover (30) when the cover (30) is in closing position. The cover (30), being guided in an endless groove (36), can be turned on the box (10). Such a dispenser can be opened and closed with one hand while the other hand handles an instrument.
First Claim
Family
International Classification(s)
Cited Art Landscape
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