Biliary tree model

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Description

FIG. 1 is a front perspective view of a biliary tree model, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is an elevational view thereof from the left side of FIG. 1; and

FIG. 6 is an elevational view thereof from the right side of FIG. 1.

Referenced Cited
U.S. Patent Documents
3579858 May 1971 Bentov
3848346 November 1974 Mackey
Foreign Patent Documents
873159 April 1953 DEX
48729 December 1968 DDX
Other references
  • General Zoology, Tracy I. Storer, 2nd Ed. 1951, McGraw-Hill, p. 85, FIG. 4-13, p. 334, FIG. 14-9, p. 491, FIG. 23-7A, p. 722, FIG. 32-8C.
Patent History
Patent number: D258668
Type: Grant
Filed: Feb 8, 1979
Date of Patent: Mar 24, 1981
Inventor: James P. Moss (Louisville, KY)
Primary Examiner: George G. Stellar
Attorney: Roberts B. Larson
Application Number: 6/10,428
Classifications
Current U.S. Class: Demonstrator Or Exhibitor (10) (D19/62)
International Classification: D1907;