Design for a dilatation device for nostril

Description

FIG. 1 is a top plan view of the dilatation device for nostril.

FIG. 2 is a bottom plan view thereof.

FIG. 3 is a right side view thereof.

FIG. 4 is a left side view thereof.

FIG. 5 is a front view thereof.

FIG. 6 is a rear view thereof; and,

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D325439 April 14, 1992 Apple et al.
D380264 June 24, 1997 Petruson
1014758 January 1912 Knowlson
1709740 April 1929 Rogers
1743993 January 1930 Washington
5727543 March 17, 1998 Corsaro
Patent History
Patent number: D422080
Type: Grant
Filed: Aug 8, 1997
Date of Patent: Mar 28, 2000
Inventor: Guy Vincent (1292 Chambesy)
Primary Examiner: Stella Reid
Assistant Examiner: I Simmons
Law Firm: Young & Thompson
Application Number: 0/74,658
Classifications
Current U.S. Class: Speculum, Dilator Or Retractor (25) (D24/135)
International Classification: 2402;