Dental matrix band

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Description

FIG. 1 is a top perspective view of a dental matrix band showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof, the adjacent sides being substantially similar in appearance; and,

FIG. 5 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D230360 February 1974 Martin et al.
D253191 October 16, 1979 Stark et al.
2030227 February 1936 Richardson
Other references
  • Meer Dental catalog, p. 63 (Matrix Band), publication date unknown, published prior to the filing of this application.
Patent History
Patent number: D297362
Type: Grant
Filed: Apr 7, 1986
Date of Patent: Aug 23, 1988
Inventor: William B. Dragan (Easton, CT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Arthur T. Fattibene
Application Number: 6/850,886
Classifications
Current U.S. Class: D24/16