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| Number | Title | Issue Date |
| 8061683 | Manual valve operators having a lockout device Manual valve operators having a locking device are described. An example manual operator includes a lever rotatably coupled to a locking plate and has a handle that pivots between a first position to prevent rotation of the lever relative to the locking plate and a ... | 11/22/2011 |
| 7419133 | Automatic clamp apparatus for IV infusion sets used in pump devices A clamp apparatus for selectively occluding a resilient tube to prevent free flow of fluid in the tube. The device comprises a base member to which the resilient IV tube is attached or through which it passes, and a slide clamp that slides relative to the base membe... | 09/02/2008 |
| 7303175 | Automatic clamp apparatus having lateral motion resistance for IV infusion sets A clamp apparatus for selectively occluding a resilient tube to prevent free flow of fluid in the tube. The device comprises a base member to which the resilient IV tube is attached or through which it passes, and a slide clamp that slides relative to the base membe... | 12/04/2007 |
| 7124996 | Automatic clamp apparatus for IV infusion sets used in pump devices A clamp apparatus for selectively occluding a resilient tube to prevent free flow of fluid in the tube. The device comprises a base member to which the resilient IV tube is attached or through which it passes, and a slide clamp that slides relative to the base membe... | 10/24/2006 |
| 7100888 | Interlocking control handle An interlocking control valve which can be used to control the flow of fluids such as water and gas. The control valve features a push button on the end of a handle which permits the interlocking valve to engage the valve stem when the push button is pressed. A fixe... | 09/05/2006 |
| 6148851 | Valve lock apparatus and lockable valve A lock apparatus for a valve that has a valve body and an actuator stem protruding therefrom for selectively rotating a flow control member within the valve body between open and closed positions and a handle attached to the valve stem that defines a firs... | 11/21/2000 |
| 5887850 | Spring loaded valve handle A unitary handle structure to be secured to the shaft of the valve and cooperate with the stops on the body to delimit and lock the valve element in its open and closed positions. The handle structure includes a socket portion fixed to the stem of the val... | 03/30/1999 |
| 5762317 | Child resistant valve assembly A child resistant valve assembly includes a valve with a movable valve stem to regulate the flow of hot water from a bottled water cooler system. An actuator cap is mounted to the movable valve stem, and a hood assembly covers the actuator cap. The hood a... | 06/09/1998 |
| 5363880 | Hot/cold water mixing faucet with water temperature control A hot/cold water mixing faucet includes a conical bonnet fastened to the faucet body thereof at the top and fixed in position by a flush bolt, which has a longitudinal stop edge on the outside to limit the turning angle of the handle of the faucet, and a ... | 11/15/1994 |
| 5294091 | Stop cock for a liquid container A stop cock for a liquid container, comprising a substantially annular valve housing, a circular valve rotatably mounted in the valve housing, a handle mounted on an operational shaft for rotating the valve between a closed and open position, a seat mount... | 03/15/1994 |
| 5183073 | Handle locking mechanism for quarter turn valves A rotatable control device including a body housing a control structure and having an external box; a control shaft journalled in the boss for rotation about an axis and having an internal portion connected to the control structure and an external portion... | 02/02/1993 |
| 5069421 | Safety device for a pneumatic tool A safety device for a pneumatic tool having a body and an operation lever and a valve stem lowered by the operation lever has an axially movable pivot shaft by which the operation lever is pivoted to one end of the main body of the pneumatic tool. A stop ... | 12/03/1991 |
