Dental mixing slab

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Description

FIG. 1 is a perspective view of a dental mixing slab embodying the novel design,

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevational view thereof, the other side being identical in appearance;

FIG. 4 is an end elevational view thereof, the opposite end thereof being identical in appearance;

FIG. 5 is a perspective view of a modified form of the dental mixing slab embodying the novel design;

FIG. 6 is a top plan view of the dental mixing slab illustrated in FIG. 5;

FIG. 7 is a side elevational view thereof, the opposite side being identical in appearance; and

FIG. 8 is an end view thereof, the opposite end thereof being identical in appearance.

Referenced Cited
U.S. Patent Documents
D89954 May 1933 Grier
D209584 December 1967 Towe
1896772 February 1933 Drespel
2492479 December 1949 Howard
Other references
  • Dixon Dental Tools, Cat. .COPYRGT.1954, p. 546, Porcelain Mixing Tablet.
Patent History
Patent number: D253372
Type: Grant
Filed: Jun 22, 1977
Date of Patent: Nov 6, 1979
Inventor: Thomas J. Mayclin (Minneapolis, MN)
Primary Examiner: Bernard Ansher
Attorney: George F. Williamson
Application Number: 5/808,913
Classifications
Current U.S. Class: D24/10; Work Support (433/49)
International Classification: D2402;