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:
Apr. 15, 2014
Filed:
Feb. 09, 2012
Applicant:
Mark A. Krull, New Braunfels, TX (US);
Inventor:
Mark A. Krull, New Braunfels, TX (US);
Assignee:
Core Health & Fitness, LLC, Vancouver, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A63B 21/062 (2006.01);
U.S. Cl.
CPC ...
Abstract
A vertical stack of weights is disposed beneath a base member, and at least one selector rod is rotatably mounted on the base member and selectively rotated into engagement with a desired number of the vertically stacked weights. A horizontal stack of weights is disposed on opposite sides of a base member, and at least one selector rod is movably mounted on the base member and selectively moved into engagement with the desired number of horizontally stacked weights. Various combinations of these arrangements may be used to provide adjustable resistance to exercise on dumbbells and/or weight stack machines.