Medical speculum

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Description

FIG. 1 is a side elevational view of a medical speculum showing our new design the opposite side elevational view being a mirror image thereto;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a back elevational view thereof.

Referenced Cited
U.S. Patent Documents
D208838 October 1967 St. Amand
D303008 August 22, 1989 O'Hara et al.
D333702 March 2, 1993 Hufman
3132645 May 1964 Gasper
4206750 June 10, 1980 Kaivola
4662360 May 5, 1987 O'Hara et al.
4875468 October 24, 1989 Krauter et al.
5135526 August 4, 1992 Zinnanti et al.
Other references
  • Graham-Field Catalog, p. 200, Item #90-3546A .COPYRGT.1993.
Patent History
Patent number: D360261
Type: Grant
Filed: Jun 18, 1993
Date of Patent: Jul 11, 1995
Inventors: Larry S. Swanson (Grand Rapids, MI), Lawrence J. Burns (Grand Rapids, MI)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: I. Simmons
Law Firm: Brooks & Kushman
Application Number: 0/9,703
Classifications
Current U.S. Class: Speculum, Dilator Or Retractor (25) (D24/135)