Railway crossing signal display

Description

FIG. 1 is front view of a railway crossing signal display showing my new design, the human head-like image being shown in broken lines facing forward;

FIG. 2 is a front view thereof, the human head-like image being shown in broken lines facing in a direction between forward and sideways; and,

FIG. 3 is a front view thereof, the human head-like image being shown in broken lines facing sideways.

The undisclosed rear, right side, left side, top and bottom are plain and unornamented.

The broken line showing of the human head-like image is for illustrative purposes only and forms no part of the claimed design. It being understood that the sides have no substantial thickness and the rear is plain unornamented.

Referenced Cited
U.S. Patent Documents
D298146 October 18, 1988 Glover
D316875 May 14, 1991 Momot et al.
D324547 March 10, 1992 Burt
D328763 August 18, 1992 Zaviana et al.
D344983 March 8, 1994 Wegrzyn
D357708 April 25, 1995 Zefeu
D363952 November 7, 1995 Cook
D379200 May 13, 1997 Nelson
4298869 November 3, 1981 Okuno
4954822 September 4, 1990 Borenstein
5136287 August 4, 1992 Borenstein
Foreign Patent Documents
709444 November 1977 SUX
Patent History
Patent number: D400593
Type: Grant
Filed: Jul 24, 1995
Date of Patent: Nov 3, 1998
Inventor: Douglas Lee Schmidt (Reno, NV)
Primary Examiner: Marcus A. Jackson
Application Number: 0/41,746
Classifications
Current U.S. Class: Signs Or Display Forms (D20/10); D10/109
International Classification: 2003;