Coaming ladder

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Description

FIG. 1 is a perspective view of a coaming ladder, showing the new design;

FIG. 2 is a perspective view of the coaming ladder of FIG. 1, also showing non-claimed environment in broken lines;

FIG. 3 is a right side view of the coaming ladder of FIG. 1, also showing non-claimed environment in broken lines;

FIG. 4 is a left side view of the coaming ladder of FIG. 1, also showing non-claimed environment in broken lines;

FIG. 5 is a top view of the coaming ladder of FIG. 1, also showing non-claimed environment in broken lines;

FIG. 6 is a bottom view of the coaming ladder of FIG. 1;

FIG. 7 is a front view of the coaming ladder of FIG. 1, also showing non-claimed environment in broken lines;

FIG. 8 is a rear view of the coaming ladder of FIG. 1;

FIG. 9 is a rear view of the coaming ladder of FIG. 1, also showing non-claimed environment in broken lines; and,

FIG. 10 is a perspective view of an upper portion of the coaming ladder of FIG. 1, also showing non-claimed environment.

The broken lines showing a portion of a barge on which the coaming ladder is used represent environmental structure and form no part of the claimed design.

Claims

The ornamental design for a coaming ladder, as shown and described.

Referenced Cited
U.S. Patent Documents
3012626 December 1961 Marryatt
4054182 October 18, 1977 Ide
4222140 September 16, 1980 Olewinski et al.
4509617 April 9, 1985 Lapeyre
5022491 June 11, 1991 Gill
5845741 December 8, 1998 Dwyer
5931258 August 3, 1999 Lorentz
6533069 March 18, 2003 Couillard
D490163 May 18, 2004 Thurston
6769513 August 3, 2004 Pettit
6907957 June 21, 2005 Couch
7637350 December 29, 2009 Conroy
Patent History
Patent number: D669194
Type: Grant
Filed: Apr 4, 2011
Date of Patent: Oct 16, 2012
Assignee: Schoellhom-Albrecht Machine Co., Inc. (St. Louis, MO)
Inventors: Eric Charles Meyer (St. Louis, MO), Eric Cole Shannon (Eureka, MO)
Primary Examiner: Doris Clark
Attorney: Lathrop & Gage LLP
Application Number: 29/388,932
Classifications
Current U.S. Class: Ladder (D25/64)