Vertical ladder movable to an inclined position

Details Vertical ladder movable to an inclined position Vertical ladder movable to an inclined position

2000-07-18

2001-05-15

Clark, Doris (Department: 2914)

Building units and construction elements

Stair, ladder, scaffold, or similar support

Stepped

Design Patent

active

D0442289

CLAIM:
The ornamental design for a vertical ladder movable to an inclined position, as shown and described.

REFERENCES:
patent: D. 372987 (1996-08-01), Eason
patent: 4431082 (1984-02-01), Bott
patent: 6003633 (1999-12-01), Rolson

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