Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Hand manipulated tool or instrument
Patent
1997-02-28
1999-09-07
Zarfas, Louis S.
Medical and laboratory equipment
Equipment for diagnosis, analysis, or treatment
Hand manipulated tool or instrument
D24133, 2402
Patent
active
D04136713
REFERENCES:
patent: 194364 (1877-08-01), Morgenthau
patent: D387165 (1997-12-01), Chikami
patent: 1893524 (1933-01-01), Shanley
patent: 3683924 (1972-08-01), Louie
patent: 4282625 (1981-08-01), Hulett
Oolitt tongue cleaner brochure, located on web page at www.breathcenter.com/scraping.html., dated Jan. 27, 1997.
The OraFresh Tongue Cleaner brochure, located on web page at www.webquill.com/%7Eorafresh, dated Jan. 27, 1997.
Tongue Scraping--the best remedy for bad breath, advertised in Sky Mall, Self Care Catalog, undated, Admitted Prior Art.
Tongue Cleaner, unknown publication, undated, Admitted Prior Art.
Ream Robin W.
Thakur Hemant K.
Andoll G.
Beyond 21st Century, Inc.
Zarfas Louis S,.
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