Tube coupling


FIG. 1 is a top elevational view of a tube coupling embodying the ornamental design constituting my invention;

FIG. 2 is a side view of the tube coupling shown in FIG. 1;

FIG. 3 is a bottom view of the tube coupling shown in FIG. 2;

FIG. 4 is a side elevational view of FIG. 3;

FIG. 5 is a left end view thereof; and,

FIG. 6 is a right end view thereof.

Referenced Cited
U.S. Patent Documents
D259278 May 19, 1981 McCaw et al.
D313067 December 18, 1990 Kotake et al.
D333178 February 9, 1993 Novy
D359797 June 27, 1995 Saito
D380262 June 24, 1997 Van Frinderburk et al.
D394306 May 12, 1998 Chivio
Patent History
Patent number: D407803
Type: Grant
Filed: Nov 25, 1997
Date of Patent: Apr 6, 1999
Inventor: Robert J. Redman (Indian River, MI)
Primary Examiner: Marcus A. Jackson
Law Firm: Young & Basile, P.C.
Application Number: 0/79,767
Current U.S. Class: Coupling Or Joint (D23/262)
International Classification: 2301;