Dental floss dispenser

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Description

FIG. 1 is a perspective view of a dental floss dispenser showing our new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a rear elevation view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D176090 November 1955 Zackheim et al.
D232213 July 1974 Dobyns
2256667 September 1941 Doret
2967651 January 1961 Zackheim et al.
4052994 October 11, 1977 Thun
Patent History
Patent number: D257402
Type: Grant
Filed: Oct 31, 1978
Date of Patent: Oct 14, 1980
Inventors: David H. Denton (Orange, CA), David D. Purdom (Santa Ana, CA)
Primary Examiner: Bernard Ansher
Attorney: Philip M. Hinderstein
Application Number: 5/956,250
Classifications
Current U.S. Class: D28/64; D 9/36; Demonstrator Or Exhibitor (10) (D19/62)
International Classification: D2499;