Pet nursing nipple

Description

FIG. 1 is a side elevational view of a pet nursing nipple, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view of an alternate embodiment of FIG. 1;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

The nipple is symmetrical through the entire circumference thereof.

Referenced Cited
U.S. Patent Documents
D160940 November 1950 Griesinger
D264380 May 11, 1982 Chrones
D271797 December 13, 1983 Chrones
D273896 May 15, 1984 Fuller
2143719 January 1939 Schulte
2350215 September 1942 Christensen
2643448 June 1953 Piazze
2708421 May 1955 Jauch
3082770 March 1963 Straub
3112837 December 1963 Manoyian
3468445 September 1969 Ballin
3590819 July 1971 Kraft
3770154 November 1973 Johnson
4238040 December 9, 1980 Fitzpatrick
4558792 December 17, 1985 Cabernoch et al.
Patent History
Patent number: D306346
Type: Grant
Filed: Jul 22, 1987
Date of Patent: Feb 27, 1990
Inventor: Patricia A. Saras (Twin Falls, ID)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: John E. Benoit
Application Number: 7/76,564
Classifications
Current U.S. Class: D24/46