Abstract: Apparatus for use in placing supply materials on a roof includes one or more racks, each of which includes a plurality of rack members. Each of the rack members includes an elongated support member configured to be placed on one side of the roof, as well as an elongated retaining member extending generally upwardly from the support member. Each of the racks includes a connector for removably connecting its corresponding rack members to each other and is placed over a ridge of the roof such that each of the rack members is placed on each side of the roof. Each of the connectors can be removed or detached from the rack members of a corresponding one of the racks and be replaced with a replacement connector having a size different from that of the connector so as to accommodate differently sized supply materials.

Abstract: The present application is directed to a wearable chest protector system operationally configured to affect substances located on one or more surfaces of interest. One suitable chest protector system is wearable for baseball purposes and includes a shoulder cap assembly constructed from one or more materials operationally configured to affect substances located on one or more surfaces of interest. The shoulder cap assembly may include one or more removable component parts.

Abstract: The present application is directed to a wearable chest protector system operationally configured to affect substances located on one or more surfaces of interest. One suitable chest protector system is wearable for baseball purposes and includes a shoulder cap assembly constructed from one or more materials operationally configured to affect substances located on one or more surfaces of interest. The shoulder cap assembly may include one or more removable component parts.