The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2015
Filed:
Aug. 23, 2013
Applicant:
Frame William, Parkesburg, PA (US);
Inventor:
Frame William, Parkesburg, PA (US);
Assignee:
Ballymore Company, Inc., Parkesburg, PA (US);
Primary Examiner:
Int. Cl.
CPC ...
E06C 1/397 (2006.01); B64F 1/315 (2006.01); E04G 1/24 (2006.01); E06C 7/18 (2006.01);
U.S. Cl.
CPC ...
E06C 1/397 (2013.01); B64F 1/315 (2013.01); E04G 1/24 (2013.01); E06C 7/182 (2013.01); E06C 7/183 (2013.01);
Abstract
A ladder includes a stair section having a plurality of steps, a vertical upright that connects to a top of the stair section, a base that connects a bottom of the stair section and a bottom of the vertical upright, and one or more wheels connected to the bottom of the vertical upright. The ladder may also include a front locking step and a rear wheel assembly. A narrow base extends between a step of the stair section above a bottom step or locking step and the vertical upright.