Tray for dental impression extraction
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Description
The broken lines in the drawings depict environmental subject matter only and form no part of the claimed design.
Claims
The ornamental design for a tray for dental impression extraction, as shown and described.
Referenced Cited
U.S. Patent Documents
2247013 | June 1941 | Coble |
2963786 | December 1960 | Browning |
3473225 | October 1969 | Walker et al. |
D257387 | October 14, 1980 | Skarky |
D632395 | February 8, 2011 | Massad |
D686733 | July 23, 2013 | Marumori et al. |
20120148978 | June 14, 2012 | Suchan et al. |
20130230824 | September 5, 2013 | Marumori et al. |
Patent History
Patent number: D706937
Type: Grant
Filed: Dec 21, 2012
Date of Patent: Jun 10, 2014
Assignee: GC Corporation (Bunkyo-ku)
Inventors: Takeo Suga (Yokohama), Masataka Itoda (Daito), Hiroshi Kamohara (Itabashi-ku)
Primary Examiner: Wan Laymon
Application Number: 29/440,592
Type: Grant
Filed: Dec 21, 2012
Date of Patent: Jun 10, 2014
Assignee: GC Corporation (Bunkyo-ku)
Inventors: Takeo Suga (Yokohama), Masataka Itoda (Daito), Hiroshi Kamohara (Itabashi-ku)
Primary Examiner: Wan Laymon
Application Number: 29/440,592
Classifications
Current U.S. Class:
Mold, Model Or Form (48) (D24/181)