Abstract: A grate stacker includes a bottom clamp assembly, and an upper clamp assembly, coupled by an intermediate support shaft assembly extending from the middle of the top of the bottom clamp assembly to the bottom of the upper clamp assembly. The support shaft assembly allows pivoting rotation of the upper clamp assembly relative to the bottom clamp assembly. Each clamp assembly attaches to a grate of a barbecue to support the grates in stacked relationship, while enabling pivoting motion of the upper grate relative to the lower grate. An optional anchor prevents the bottom grate from tipping.

Abstract: A grate stacker includes a bottom clamp assembly, and an upper clamp assembly, coupled by an intermediate support shaft assembly extending from the middle of the top of the bottom clamp assembly to the bottom of the upper clamp assembly. The support shaft assembly allows pivoting rotation of the upper clamp assembly relative to the bottom clamp assembly. Each clamp assembly attaches to a grate of a barbecue to support the grates in stacked relationship, while enabling pivoting motion of the upper grate relative to the lower grate. An optional anchor prevents the bottom grate from tipping.

Abstract: An adjustable vented chimney cap system has a cylindrical base member with vent openings and a cap member that has a cover member and a cylindrical body with vent openings. The base member may be mounted onto the chimney of a grill. The cap member may be mounted onto the base member whereby the cap member can be rotated relative to the base member such that the vent openings can be adjusted to control the amount of hot gases escaping from the grill. In some embodiments, the vent openings in the cap member and the vent openings in the base member may have the same geometry. In some embodiments, the vent openings in the cap member and vent openings in the base member may have different geometries.

Abstract: An outdoor grill adjustable vented chimney cap assembly having a tubular base member with vent openings and a cap member having a cover member and a tubular body with vent openings, the base member being adapted to be mounted onto the chimney of a grill, the cap member being mounted onto the base member whereby the cap member can be rotated relative to the base member such that base vent members can be adjusted to control the amount of hot gases escaping from the grill.

Abstract: A grill smoker device having an upper receptacle member adapted to receive liquid and a lower receptacle member adapted to receive wood chips, the upper and lower receptacle members being releasably connected to each other. A plurality of suspension arms extend laterally from the upper or lower receptacle members such that the device is positionable in a grill beneath the grill grid and above the heat source.

Abstract: An outdoor grill adjustable vented chimney cap assembly having a tubular base member with vent openings and a cap member having a cover member and a tubular body with vent openings, the base member being adapted to be mounted onto the chimney of a grill, the cap member being mounted onto the base member whereby the cap member can be rotated relative to the base member such that base vent members can be adjusted to control the amount of hot gases escaping from the grill.

Abstract: A grill smoker device having an upper receptacle member adapted to receive liquid and a lower receptacle member adapted to receive wood chips, the upper and lower receptacle members being releasably connected to each other. A plurality of suspension arms extend laterally from the upper or lower receptacle members such that the device is positionable in a grill beneath the grill grid and above the heat source.