Abstract: An automatic air release plunger is provided for unclogging an obstructed drain in a plumbing fixture having undrained wastewater. The plunger includes a handle and a hollow, compressible plunger head. The plunger head is coupled to the handle at the plunger head's proximal end. The plunger head also includes a seal extending from its distal end that is capable of sealing the plunger head to a drain opening of the plumbing fixture. Additionally, the handle and plunger head include automatic air release features that allow air to flow along an air-escape path from inside of the hollow plunger head into a void formed in the interior of the handle, and thereafter into a channel which extends from the proximal end of the plunger head to a gap at a proximal end of the handle where the air is released whenever the plunger head is compressed.

Abstract: A device is provided that plugs a drainpipe via an opening formed therein. The device includes a lever arm having front and rear portions, and a plug seal assembly securely coupled to the front portion of the lever arm, the plug seal assembly having a plug designed to mechanically seal the drainpipe whenever the device is locked into a plugging position within the drainpipe, and a through-hole that passes from a front side of the plug seal assembly to a rear side thereof. The device also includes a positioning arm assembly rotatably coupled to the rear portion of the lever arm and is adapted to releasably engage with the rear portion of the lever arm and a bottom rim of the opening to lock the device into the plugging position. The device also includes a fluid fill hose one end of which is sealably coupled to the through-hole.

Abstract: A device is provided that plugs a drainpipe via an opening formed therein. The device includes a lever arm having front and rear portions, and a plug seal assembly securely coupled to the front portion of the lever arm, the plug seal assembly having a plug designed to mechanically seal the drainpipe whenever the device is locked into a plugging position within the drainpipe, and a through-hole that passes from a front side of the plug seal assembly to a rear side thereof. The device also includes a positioning arm assembly rotatably coupled to the rear portion of the lever arm and is adapted to releasably engage with the rear portion of the lever arm and a bottom rim of the opening to lock the device into the plugging position. The device also includes a fluid fill hose one end of which is sealably coupled to the through-hole.

Abstract: A hand-operated drain snake is provided. The snake includes a first shaft having a first longitudinal axis, an auger disposed on an exterior surface of the first shaft, a second shaft having a second longitudinal axis, and a transverse member. A proximal end of the first shaft is disposed on one side of the transverse member and a proximal end of the second shaft is disposed on an opposite side of the transverse member such that the first axis is substantially parallel to the second axis, and the first axis is offset from the second axis by an offset distance.

Abstract: A hand-operated drain snake is provided. The snake includes a first shaft having a first longitudinal axis, an auger disposed on an exterior surface of the first shaft, a second shaft having a second longitudinal axis, and a transverse member. A proximal end of the first shaft is disposed on one side of the transverse member and a proximal end of the second shaft is disposed on an opposite side of the transverse member such that the first axis is substantially parallel to the second axis, and the first axis is offset from the second axis by an offset distance.

Abstract: A hand-operated drain snake is provided. The snake includes a first shaft having a first longitudinal axis, an auger disposed on an exterior surface of the first shaft, a second shaft having a second longitudinal axis, and a transverse member. A proximal end of the first shaft is disposed on one side of the transverse member and a proximal end of the second shaft is disposed on an opposite side of the transverse member such that the first axis is substantially parallel to the second axis, and the first axis is offset from the second axis by an offset distance.