Ultrasonic denture cleaner for household use

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Description

FIG. 1 is a front left perspective view of an ultrasonic denture cleaner for household use, showing my new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a rear elevation view thereof.

Referenced Cited
U.S. Patent Documents
D203218 December 1965 Harrison
D226289 February 1973 Welch
D229220 November 1973 Pulos et al.
D243556 March 1, 1977 Thomas et al.
D261423 October 20, 1981 Geissler
Patent History
Patent number: D337163
Type: Grant
Filed: Jun 1, 1992
Date of Patent: Jul 6, 1993
Inventor: Brian James (Monticello, IA)
Primary Examiner: Ruth McInroy
Attorney: Allan L. Harms
Application Number: 7/891,467
Classifications
Current U.S. Class: Sterilizer Or Cleaner (D24/217)