Ladder with hinged rungs operable to collapse on multiple axes

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front view of a ladder with hinged rungs operable to collapse on multiple axes showing my design;

FIG. 2 a top view thereof;

FIG. 3 a bottom view thereof;

FIG. 4 a rear view thereof;

FIG. 5 a rear right perspective view thereof;

FIG. 6 a rear left perspective view thereof;

FIG. 7 a right view thereof; and,

FIG. 8 a left view thereof.

Claims

The ornamental design for a ladder with hinged rungs operable to collapse on multiple axes, as shown and described.

Referenced Cited
U.S. Patent Documents
4376470 March 15, 1983 Ashton
D576291 September 2, 2008 Latimer
9016434 April 28, 2015 Moss
9797194 October 24, 2017 Moss
20040129497 July 8, 2004 Weiss
20050274571 December 15, 2005 Simpson
Patent History
Patent number: D914912
Type: Grant
Filed: Apr 18, 2019
Date of Patent: Mar 30, 2021
Inventor: Jeremy Barker (Morgan, UT)
Primary Examiner: Gino Colan
Application Number: 29/688,205
Classifications
Current U.S. Class: Step Stool Type (D25/65)