Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Hand manipulated tool or instrument
Design Patent
2000-05-30
2001-03-27
Davis, Antoine Duval (Department: 2913)
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Hand manipulated tool or instrument
Design Patent
active
D0439667
CLAIM:
The ornamental design for a dental wedge, as shown and described.
REFERENCES:
patent: D. 213780 (1969-04-01), Horn
patent: D. 238676 (1976-02-01), Sjodahl
patent: 5890901 (1999-04-01), Fisher et al.
Davis Antoine Duval
Willmann Neal O.
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