Flange bearing frog crossing intersection casting
Latest Cleveland Track Material, Inc. Patents:
The lettering on the upper surface of the flange bearing frog crossing intersection casting shown in
Claims
The ornamental design for a flange bearing frog crossing intersection casting, as shown and described.
Type: Grant
Filed: Sep 14, 2011
Date of Patent: Mar 26, 2013
Assignee: Cleveland Track Material, Inc. (Cleveland, OH)
Inventors: Daniel Voelkerding (Lakewood, OH), James A. Remington (Sheffield Village, OH)
Primary Examiner: Doris Clark
Application Number: 29/401,700