Dental expectorant basin

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Description

FIG. 1 is a perspective view taken from the front left side of the dental expectorant basin of the present invention;

FIG. 2 is a front view of the dental expectorant basin of FIG. 1;

FIG. 3 is a side view of the dental expectorant basin taken from the elft side of FIG. 2;

FIG. 4 is a rear view of the dental expectorant basin of FIG. 1;

FIG. 5 is a side view of the dental expectorant basin taken from the right side of FIG. 2; and,

FIG. 6 is a top plan view of the dental expectorant basin of FIG. 1.

Referenced Cited
U.S. Patent Documents
D167252 July 1952 Bronk et al.
D208304 August 1967 Krantz
D274164 June 5, 1984 Enthoven
D277503 February 5, 1985 Truette et al.
D293930 January 26, 1988 Reid
D318909 August 6, 1991 Lendos
D332829 January 26, 1993 Belfor
Other references
  • Siemens Sales Brochure "Im Mittelpunkt steht der Mensch: SIRONA M1-neu von Siemens", No. M-D 10/1359 Printed in West Germany in 1983, cover and pp. 2, 3, 10 and 11.
Patent History
Patent number: D354135
Type: Grant
Filed: Apr 20, 1993
Date of Patent: Jan 3, 1995
Assignee: Siemens Aktiengesellschaft (Munich)
Inventors: Tilman Phleps (Lorsch), Klaus Stoeckl (Bensheim)
Primary Examiner: Wallace R. Burke
Assistant Examiner: M. H. Tung
Application Number: 0/7,254