Abstract: An apparatus for supporting and maintaining a golf club bag in a vertical position on natural turf, consisting essentially of a chassis, said chassis being removably, or permanently fixed to the bottom of a golf club bag, and a plurality of prongs protruding downward from the chassis, mounted to the chassis in a fixed, or pivotal manor. The golf club bag is supported by the prongs being driven into the turf.

Abstract: A portable, artificial putting green capable of being deployed over a variety of surfaces, so constructed as to take on the shape of the underlying surface on which it is placed.

Abstract: A device for indicating the depletion of fasteners within the magazine of a pneumatic fastener gun is disclosed. The device comprises an audible signal producing apparatus mounted on the gun housing and a trigger apparatus mounted on the magazine follower. The trigger apparatus activates the signal producing apparatus when it detects a low-fastener condition in the magazine. The signal producing apparatus can be air-powered and can use the fastener gun air chamber as an air source.