Special receptacle or package – For body treatment article or material – Dental
Patent
1998-02-18
1999-12-14
Sewell, Paul T.
Special receptacle or package
For body treatment article or material
Dental
206369, 206820, 220 234, A61B 1902
Patent
active
060005351
ABSTRACT:
An article of manufacture and a method of making same wherein a plurality of mixing wells is formed as a unitary sheet of individual mixing wells arranged in rows and columns. The boundary between each mixing well is scored, perforated, or otherwise made to allow individual pieces to be removed from the sheet. Preferably, the mixing wells may be pressure formed rather than being vacuum formed.
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patent: 5106297 (1992-04-01), Discko, Jr.
patent: 5377823 (1995-01-01), Steen et al.
patent: 5749730 (1998-05-01), Johnsen et al.
patent: 5752598 (1998-05-01), Zdarsky
patent: 5762192 (1998-06-01), Jacobs et al.
Berk Donald
Berk Frederick M.
Berk Kenneth J.
Bui Luan K.
Pulpdent Corporation
Sewell Paul T.
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