Coupling knuckle for model railroad cars and locomotives

Description

FIG. 1 is a perspective view of a coupling knuckle for model railroad cars and locomotives, showing my new design;

FIG. 2 is a top view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a front view thereof.

Referenced Cited
U.S. Patent Documents
D285814 September 23, 1986 Byers
D326693 June 2, 1992 Gramera
2868393 January 1959 Bailey, Jr.
3619941 November 1971 Ernst
4512483 April 23, 1985 Crossley et al.
4768663 September 6, 1988 Schuller
Patent History
Patent number: D367684
Type: Grant
Filed: Nov 21, 1994
Date of Patent: Mar 5, 1996
Inventor: Randall B. Wilson (Placentia, CA)
Primary Examiner: Ted Shooman
Assistant Examiner: R. Barkai
Application Number: 0/31,170
Classifications
Current U.S. Class: D21/141