Vertical ladder movable to an inclined position
Description
FIG. 1 is a perspective view of a vertical ladder movable to an inclined position embodying our new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a front elevational view thereof; and,
FIG. 4 is a top plan view thereof.
The broken lines are for illustrative purposes only, and form no part of the claimed design.
Claims
The ornamental design for a vertical ladder movable to an inclined position, as shown and described.
Referenced Cited
Patent History
Patent number: D442289
Type: Grant
Filed: Jul 18, 2000
Date of Patent: May 15, 2001
Inventors: Theodore Ziaylek, Jr. (Yardley, PA), Michael P. Ziaylek (Yardley, PA), Theodore P. Ziaylek (Yardley, PA)
Primary Examiner: Doris Clark
Attorney, Agent or Law Firm: Sperry, Zoda & Kane
Application Number: 29/126,544
Type: Grant
Filed: Jul 18, 2000
Date of Patent: May 15, 2001
Inventors: Theodore Ziaylek, Jr. (Yardley, PA), Michael P. Ziaylek (Yardley, PA), Theodore P. Ziaylek (Yardley, PA)
Primary Examiner: Doris Clark
Attorney, Agent or Law Firm: Sperry, Zoda & Kane
Application Number: 29/126,544
Classifications