Dental hygiene device

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Description

FIG. 1 is a front perspective view of a dental hygiene device showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front plan view thereof;

FIG. 4 is a right side plan view thereof; and

FIG. 5 is a left side plan view thereof.

Referenced Cited
U.S. Patent Documents
D246667 December 13, 1977 Mackay et al.
D266117 September 14, 1982 Oberheim
3425410 February 1969 Cammack
4094311 June 13, 1978 Hudson
4109650 August 29, 1978 Peclard
4365752 December 28, 1982 Waisbren
Patent History
Patent number: D272763
Type: Grant
Filed: Oct 19, 1981
Date of Patent: Feb 21, 1984
Inventor: Quentin H. Coffman (Hawthorne, CA)
Primary Examiner: Bernard Ansher
Law Firm: Spensley, Horn, Jubas & Lubitz
Application Number: 6/312,407
Classifications
Current U.S. Class: D24/15
International Classification: D2403;