Abstract: A tobacco can cooler comprises a lid comprising a lid inner shell, and a base comprising a base inner shell. The lid inner shell has a lid inner shell sidewall and a lid first end wall defining a first tobacco can chamber section while the base inner shell has a base inner shell sidewall and a base first end wall defining a second tobacco can chamber section. When the lid is engaged with the base, the first tobacco can chamber section and the second tobacco can chamber section may define a tobacco can chamber. The lid may comprise a lid outer shell sealed to the lid inner shell and/or the base may comprise a base outer shell sealed to the base inner shell. Sealing of the outer shell(s) to the inner shell(s) may create void(s) which may comprise an optional cooling media.

Abstract: A tobacco can cooler comprises a lid comprising a lid inner shell, and a base comprising a base inner shell. The lid inner shell has a lid inner shell sidewall and a lid first end wall defining a first tobacco can chamber section while the base inner shell has a base inner shell sidewall and a base first end wall defining a second tobacco can chamber section. When the lid is engaged with the base, the first tobacco can chamber section and the second tobacco can chamber section may define a tobacco can chamber. The lid may comprise a lid outer shell sealed to the lid inner shell and/or the base may comprise a base outer shell sealed to the base inner shell. Sealing of the outer shell(s) to the inner shell(s) may create void(s) which may comprise an optional cooling media.

Abstract: One embodiment is an apparatus including a detector circuit electrically coupled between a signal source and a second circuit, the signal source generating a first signal, the detector circuit detecting a level of the first signal and generating a first control signal when the detected level of the first signal exceeds a first threshold value, and a clamping switch electrically coupled to receive the first control signal from the detector circuit, the clamping switch including a multi-terminal active device. The first control signal controls a state of the clamping switch such that the clamping switch clamps a level of a signal applied to the second circuit when the level of the first signal exceeds the first threshold value.

Abstract: One embodiment is an apparatus including a detector circuit electrically coupled between a signal source and a second circuit, the signal source generating a first signal, the detector circuit detecting a level of the first signal and generating a first control signal when the detected level of the first signal exceeds a first threshold value, and a clamping switch electrically coupled to receive the first control signal from the detector circuit, the clamping switch including a multi-terminal active device. The first control signal controls a state of the clamping switch such that the clamping switch clamps a level of a signal applied to the second circuit when the level of the first signal exceeds the first threshold value.

Abstract: One embodiment is an apparatus including a detector circuit electrically coupled between a signal source and a second circuit, the signal source generating a first signal, the detector circuit detecting a level of the first signal and generating a first control signal when the detected level of the first signal exceeds a first threshold value, and a clamping switch electrically coupled to receive the first control signal from the detector circuit, the clamping switch including a multi-terminal active device. The first control signal controls a state of the clamping switch such that the clamping switch clamps a level of a signal applied to the second circuit when the level of the first signal exceeds the first threshold value.

Abstract: One embodiment is an apparatus including a detector circuit electrically coupled between a signal source and a second circuit, the signal source generating a first signal, the detector circuit detecting a level of the first signal and generating a first control signal when the detected level of the first signal exceeds a first threshold value, and a clamping switch electrically coupled to receive the first control signal from the detector circuit, the clamping switch including a multi-terminal active device. The first control signal controls a state of the clamping switch such that the clamping switch clamps a level of a signal applied to the second circuit when the level of the first signal exceeds the first threshold value.

Abstract: A tool for fastening fencing material to a post with a staple. The tool includes a base plate; first and second handles; first and second crimping arms, and a cam operatively engaged with the first handle. A slide is operatively engaged with the cam. The first and second handles and the first and second crimping arms are pivotally interconnected and attached to the base plate so that when the first and second handles are pivoted towards one another from an open position, the cam advances the slide, which advances the staple so that the crimping arms may crimp the staple to the fence post. A method for attaching the staple to a fence post is also described and claimed. An inventive staple is also disclosed.