Impression tray for retention of impression material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 13, 1990
Grant Date -
N/A
app pub date -
May 11, 1989
filing date -
May 11, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A dental impression tray of substantially rigid material having impression material retention means for enhancing the retention of the impression material to the tray during the removal of the tray/impression material from the mouth after taking of an impression and for facilitating the removal and cleaning of the impression material from the tray after the impression has been recorded wherein the retaining means includes one or more elastomeric members stretched between anchoring points and positioned to be enveloped by the impression material loaded into the tray.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully