Extensible ladder

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Description

FIG. 1 is a front perspective view from above of the extensible ladder showing the present design;

FIG. 2 is a rear perspective view from below of the extensible ladder of FIG. 1;

FIG. 3 is a front view of the extensible ladder of FIG. 1;

FIG. 4 is a side view of the extensible ladder of FIG. 1; and,

FIG. 5 is a front view, in extended position, of the extensible ladder of FIG. 1.

Referenced Cited
U.S. Patent Documents
163580 May 1875 Covel et al.
886605 May 1908 Hersche
3315762 April 1967 Torrey
3858684 January 1975 Goings
4002223 January 11, 1977 Bernkrant
Patent History
Patent number: D365402
Type: Grant
Filed: Dec 21, 1994
Date of Patent: Dec 19, 1995
Assignee: Foxdale Developments Limited (Isle of Man)
Inventor: Ronald B. T. Jones (Isle of Man)
Primary Examiner: Doris Clark
Attorney: Edwin D. Schindler
Application Number: 0/32,650
Classifications
Current U.S. Class: Ladder (D25/64)