Instrument for viewing subcutaneous venous structures

Description

FIG. 1 is a perspective view of an instrument for viewing subcutaneous venous structures, showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a front view thereof; and,

FIG. 7 is a rear view thereof.

Referenced Cited
U.S. Patent Documents
RE33234 June 19, 1990 Landry
2161688 June 1939 Schwartz
3527932 September 1970 Thomas
4112923 September 12, 1978 Tomecek
4312357 January 26, 1982 Andersson et al.
4619249 October 28, 1986 Landry
Patent History
Patent number: D362910
Type: Grant
Filed: Apr 21, 1994
Date of Patent: Oct 3, 1995
Inventor: Frank C. Creaghan, Jr. (Lafayette, LA)
Primary Examiner: Stella Reid
Law Firm: Pravel, Hewitt, Kimball & Krieger
Application Number: 0/21,722