Cartridge for containing and mixing impression material for making dental impressions and casts
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FIG. 1 is a perspective view of the cartridge.
FIG. 2 is a left side view of the cartridge shown in FIG. 1.
FIG. 3 is a right side view of the cartridge shown in FIG. 1.
FIG. 4 is a top view of the cartridge shown in FIG. 1.
FIG. 5 is a bottom view of the cartridge shown in FIG. 1.
FIG. 6 is a front view of the cartridge shown in FIG. 1.
FIG. 7 is a back view of the cartridge shown in FIG. 1.
FIG. 8 is a perspective view of a locking device for securing a dispensing tip to the cartridge according to at least one embodiment of the present invention.
FIG. 9 is a perspective view of the cartridge with the locking device connected to it.
FIG. 10 is a perspective view of a dispensing tip for use with the cartridge according to at least one embodiment of the present invention.
FIG. 11 is a perspective view of the cartridge with the dispensing tip connected to it by the locking device.
FIG. 12 is a left side view of the cartridge with the locking device connected to it.
FIG. 13 is a right side view of the cartridge with the locking device connected to it.
FIG. 14 is a view of the cartridge as shown in FIG. 12, but with a cover for the openings in the cartridge.
FIG. 15 is a top view of the cartridge shown in FIG. 14.
FIG. 16 is a bottom view of the cartridge shown in FIG. 14.
FIG. 17 is a back view of the cartridge shown in FIG. 14.
FIG. 18 is a front view of the cover shown in FIG. 14; and,
FIG. 19 is a back view of the cover shown in FIG. 14.
Claims
The ornamental design for a cartridge for containing and mixing impression material for making dental impressions and casts, as shown and described.
Type: Grant
Filed: Dec 1, 2000
Date of Patent: Dec 24, 2002
Assignee: Ernst Muhlbauer GmbH & Co. KG (Norderfreidrichskoog)
Inventor: Hans Hörth (Hamburg)
Primary Examiner: Stella Reid
Attorney, Agent or Law Firm: Nils H. Ljungman & Associates
Application Number: 29/133,558