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The ornamental design for a dental prophylactic device, substantially as shown and described. |
FIG. 1 is a perspective view of a dental prophylactic device, showing my new design;
FIG. 2 is a top plan view thereof, shown on a reduced scale;
FIG. 3 is a side elevational view thereof, shown on a reduced scale;
FIG. 4 is a bottom plan view thereof, shown on a reduced scale;
FIG. 5 is a front end elevational view thereof, shown on a reduced scale;
FIG. 6 is a rear end elevational view thereof, shown on a reduced scale.
Patent | Priority | Assignee | Title |
D537165, | Jul 14 2005 | Disposable tongue cleaner | |
D787674, | Jan 26 2015 | Koninklijke Philips N.V. | Tongue cleaner |
D953745, | Aug 21 2018 | GOODWELL INC | Toothbrush head |
Patent | Priority | Assignee | Title |
2016951, | |||
2077540, | |||
3018498, | |||
136631, | |||
97360, | |||
GB544720, |
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