Patent
   D402046
Priority
Mar 05 1997
Filed
Mar 05 1997
Issued
Dec 01 1998
Expiry
Dec 01 2012
Assg.orig
Entity
unknown
5
4
n/a
The ornamental design for a ladder extension safety handle apparatus, as shown and described.

FIG. 1 is a front elevational view of the ladder extension safety handle apparatus of the present invention;

FIG. 2 is a back elevational view of the ladder extension safety handle apparatus of FIG. 1;

FIG. 3 is a left side elevational view of the ladder extension safety handle apparatus of FIG. 1;

FIG. 4 is a right side elevational view of the ladder extension safety handle apparatus of FIG. 1;

FIG. 5 is a top plan view of the ladder extension safety handle apparatus of FIG. 1; and,

FIG. 6 is a bottom plan view of the ladder extension safety handle apparatus of FIG. 1.

The broken lines showing a ladder is for illustrative purposes only, and form no part of the claimed design.

Lal, Ashish K.

Patent Priority Assignee Title
7322442, Apr 23 2004 Ladder top walk through extensions
D473450, Jan 28 2002 Lifetime Products, Inc Latch for securing table legs in an extended position
D537958, Jan 25 2005 Ladder side rail top extension set
D613424, Oct 19 2009 OUTDOOR PRODUCT INNOVATIONS ACQUISITION, LLC Pair of foot platform support tubes
D760917, Jan 23 2015 Ladder safety rail set
Patent Priority Assignee Title
3856109,
5282339, Apr 27 1992 CAVOTEC ACQUISITION US INC Aircraft servicing pit with retractable ladder
D335354, Jun 15 1989 Ladder handrail
D364930, Dec 23 1994 Ladder extension
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