Nostril dilator

Description

FIG. 1 is a front, top, right side perspective view of a nostril dilator, showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof; and,

FIG. 5 is a perspective view of a second embodiment of the nostril dilator with the only difference residing in the knobs on the tips of the nostril dilator and all other portions being substantially the same as that shown in FIGS. 1-4.

Referenced Cited
U.S. Patent Documents
D310565 September 11, 1990 Petruson
513458 January 1894 Dayton
851048 April 1907 Woodward
1014076 January 1912 McConnell
1077574 November 1913 Woodward
1255578 February 1918 Boxley
1481581 January 1924 Woodward
1672591 June 1928 Wells
2515756 July 1950 Bove
Foreign Patent Documents
210982 February 1923 GBX
Patent History
Patent number: D325439
Type: Grant
Filed: Apr 30, 1990
Date of Patent: Apr 14, 1992
Inventors: Edward G. Apple (Burlington, NC), Paul H. Juengel (Burlington, NC)
Primary Examiner: Stella Reid
Application Number: 7/516,240
Classifications