Swivel nipple

Description

FIG. 1 is a top, front, and right side perspective view of a swivel nipple showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a top, front, and right side perspective view thereof, showing a portion of the nipple rotated.

Referenced Cited
U.S. Patent Documents
D270369 August 30, 1983 Fleckenstein
D295552 May 3, 1988 Huber
D295553 May 3, 1988 Huber
2459643 January 1949 Hartley
Patent History
Patent number: D332483
Type: Grant
Filed: Oct 10, 1989
Date of Patent: Jan 12, 1993
Inventor: Chen-Yung Lin (Tainan)
Primary Examiner: Brian N. Vinson
Law Firm: Sterne, Kessler, Goldstein & Fox
Application Number: 7/418,481
Classifications