Dispenser with valve actuated by a deformable wall thereof
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 28, 1993
Grant Date -
N/A
app pub date -
Nov 5, 1991
filing date -
May 5, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
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Abstract
The invention relates to a device for the delivery of any type of product held in a reservoir with flexible and deformable wall. The device is essentially comprised of means (4) for the delivery of a product, which means are housed in a reservoir (2) with flexible and deformable wall (3) and which may be actuated by an outside pressure (F) exerted on the deformable wall of the reservoir. The device applies for example to the delivery and application of a cosmetic product on the skin or the nails.
First Claim
Other Claims data not available