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
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)