US 12,324,942 B2
Exercise bag system with multi-locking closure system
Suphun Phoeun, Jacksonville Beach, FL (US); and Jason Jerome McCarthy, Jacksonville Beach, FL (US)
Assigned to Goruck Holdings, LLC, Jacksonville Beach, FL (US)
Filed by GORUCK Holdings, LLC, Jacksonville Beach, FL (US)
Filed on Mar. 24, 2023, as Appl. No. 18/126,176.
Claims priority of provisional application 63/324,016, filed on Mar. 25, 2022.
Prior Publication US 2023/0302320 A1, Sep. 28, 2023
Int. Cl. A63B 21/06 (2006.01); A63B 21/00 (2006.01)
CPC A63B 21/0603 (2013.01) [A63B 21/4035 (2015.10); A63B 2209/10 (2013.01)] 11 Claims
OG exemplary drawing
 
1. An exercise bag system for carrying a mass of sand or other granular particles, comprising:
a bag article having a bottom, a top spaced from the bottom, an opening at the top, and at least first and second side panels that extend from the bottom to the top and defines an internal space such that the opening provides access to the internal space, wherein each of the first and second side panels have an inner surface that at least partially defines the internal space, and outer surface;
a first closure system at the top and proximate the opening and inside the bag article, the first closure system having a first closure element on the inner surface of the first side panel and a second closure element on the inner surface of the second side panel opposite the first closure element, wherein the first closure element and the second closure element are configured to be removably attached to each other;
a second closure system at the top and located entirely on the outer surface of the first side panel, the second closure system having a first closure element at the top on the outer surface and opposite the first closure element of the first closure system on the inner surface, and a second closure element on the outer surface that is adjacent to the first closure element on the outer surface, such that the first closure element and the second closure element of the second closure system are configured to fold toward each other and be removably attached to each other; and
a third closure system at the top, the third closure system having a second closure element on the outer surface of the second side panel opposite the second closure element of the first closure system, and a first closure element located on a foldable panel coupled to the first side panel and adjacent the second closure element of the second closure system, such that, when the first closure system and the second closure system are engaged, the second closure element of the third closure system is configured to be removably attached to the first closure element of the third closure system.