Disposable dental floss spindle

Description

FIG. 1 is a top perspective view of a disposable dental floss spindle showing my new design;

FIG. 2 is an end elevational view thereof, the other end being identical;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a bottom plan view thereof, and

FIG. 5 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
250430 December 1881 Engisch et al.
897173 August 1908 Strassberger
1506010 August 1924 Lapin
4258843 March 31, 1981 Wymer
Patent History
Patent number: D312710
Type: Grant
Filed: Feb 6, 1990
Date of Patent: Dec 4, 1990
Inventor: Dale Whittaker (Bentonville, AR)
Primary Examiner: Susan J. Lucas
Assistant Examiner: M. H. Tung
Attorney: Robert R. Keegan
Application Number: 7/476,020
Classifications
Current U.S. Class: D28/64