Patent
   D359470
Priority
Apr 25 1994
Filed
Apr 25 1994
Issued
Jun 20 1995
Expiry
Jun 20 2009
Assg.orig
Entity
unknown
7
9
n/a
The ornamental design for the boat ladder, as shown and described.

FIG. 1 is a side elevational view of the boat ladder showing my new design;

FIG. 2 is the opposite side view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a side elevational view thereof, the broken lines showing the transom of a boat is for illustrative purposes only, and forms no part of the claimed design.

Allyn, William B.

Patent Priority Assignee Title
7434661, Jun 07 2005 Portable ladder
D498454, Feb 09 2004 Garelick Mfg. Co. Compactable boat ladder
D577326, Sep 11 2007 Cecil Arlin, Vaughn Portion of a boat ladder
D635690, Sep 08 2010 The Lake Doctors, LLC Dock ladder
D664494, Sep 10 2011 BRISTOL CARBON FIBER LLC Articulating yacht boarding stairs
D700976, Dec 19 2012 The Lake Docktors, LLC Dock ladder
D717713, Jan 14 2014 A'Wego Enterprises, Inc. Staircase for animals
Patent Priority Assignee Title
3590952,
4153137, Sep 20 1978 Boat ladder
4157131, Mar 09 1978 Boat boarding ladder
4724925, May 11 1987 Step-On Inc. Boat boarding ladders
4768618, Jan 28 1988 Step-On Inc. Boat ladder devices with step standoff feature
4846303, Nov 21 1988 C&W DESIGNS, INC A CORP OF TENNESSEE Two-position ladder
5117940, Nov 07 1991 GARELICK MFG CO Swingable boat ladder
D275798, Sep 22 1982 Harris Manufacturing Corporation Boat ladder
D334731, May 18 1990 Boat boarding ladder
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