Surgical suction instrument

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Description

FIG. 1 is a side elevational view of one side of a surgical suction instrument showing my new design;

FIG. 2 is a side elevational view of the other side of the instrument;

FIG. 3 is a front elevational view of the instrument;

FIG. 4 is a perspective of the instrument from the top of FIG. 1; and

FIG. 5 is a rear elevational view of the instrument.

Referenced Cited
U.S. Patent Documents
1184970 May 1916 Larssen
1384210 July 1921 Pfaff
2449497 September 1948 McLeod
2531730 November 1950 Henderson
3071402 January 1963 Lasto et al.
3146987 September 1964 Krayl
3889682 June 1975 Denis et al.
3902494 September 1975 Haberlen et al.
3963028 June 15, 1976 Cooley et al.
4022218 May 10, 1977 Riddick
4049000 September 20, 1977 Williams
4180068 December 25, 1979 Jacobsen et al.
4219021 August 26, 1980 Fink
4230128 October 28, 1980 Aramayo
4397640 August 9, 1983 Haug et al.
Patent History
Patent number: D285004
Type: Grant
Filed: Aug 1, 1983
Date of Patent: Aug 5, 1986
Inventor: Ronald D. Shippert (Littleton, CO)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Law Firm: Sheridan, Ross & McIntosh
Application Number: 6/519,406
Classifications
Current U.S. Class: D24/51