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Patent
   D407988
Priority
Jul 07 1998
Filed
Jul 07 1998
Issued
Apr 13 1999
Expiry
Apr 13 2013
Inventors
Freeberg, …
Assg.orig
Assg.curr
Entity
unknown
Referenced by
4
References
8
Maint.:
n/a
The ornamental design for a rail road flag, as shown and described.

The sole FIGURE is a perspective view of the rail road flag of the present invention showing my new design with the opposite side being a mirror image. The broken lines showing the rail is for illustrative purposes only and forms no part of the claimed design.
INVENTORS:

Freeberg, Donald Lee

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D487566, Jan 13 2003 Electronic safety flag
D747036, Oct 02 2013 Match with flag attachment
D827761, Aug 17 2017 Chamber flag
D969669, Aug 19 2020 USFMD LLC Flag display device
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3421473,
4161723, Apr 28 1977 Flagpole particularly for indicating goals in skiing competitions
219846,
D248284, Feb 10 1977 Distress flag
D249782, Aug 23 1976 Portable signal flag
D308653, Jul 13 1988 Warning flag
D325890, Oct 11 1989 Societe Doublet Flag staff support
D340417, Nov 12 1991 Emergency signal flag
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