Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Article for the introduction – removal or collection of fluids
Design Patent
2001-05-18
2002-06-25
Davis, Antoine Duval (Department: 2913)
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Article for the introduction, removal or collection of fluids
Design Patent
active
D0459472
CLAIM:
The ornamental design for a household apparatus for preventing dental calculus and periodontosis, as shown and described.
REFERENCES:
patent: D292734 (1987-11-01), Ryder
patent: D374075 (1996-09-01), Lee
Kawasaki Nozomu
Komuro Hirokazu
Ohya Ikuo
Davis Antoine Duval
Techno Takatsuki
Ware Fressola Van Der Sluys & Adolphson LLP
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