Resources Contact Us Home
Satchell; Fred E.
Chesterfield, MO
No. of patents:

Patent Number Title Of Patent Date Issued
4569764 Collection device with phase partitioning means February 11, 1986
A fluid collection device is provided which includes a container for receiving a liquid, such as blood, which is centrifugally separable into relatively light and heavy phases, and a phase partitioning device in the container. The partitioning device includes a bag filled with a thix
4418580 Pipettor mechanism and disposable tip and piston assembly December 6, 1983
A disposable tip and piston assembly for a pipettor mechanism includes a hollow tip member adapted to be detachably connected on the distal end of the pipettor mechanism, and a piston member slidably disposed within the tip. The pipettor mechanism includes a plunger rod adapted to detach
4308232 Anticoagulant stopper coating December 29, 1981
A stopper for a blood collection tube adapted to receive whole blood for centrifugal separation into its relatively light and heavy phases. The stopper is provided with a coating which prevents red blood cells from adhering to it so as to avoid red cell contamination of the lighter phase
4276250 Apparatus and method for producing tubular extrusions having axial sections of materials having June 30, 1981
Apparatuses and methods for simultaneously extruding two lengths of plastic tubing wherein each of said lengths includes alternate axial sections of materials having different characteristics (e.g., a harder material and a softer material). The apparatus includes two extruders which feed
4235229 Adjustable tracheostomy tube assembly November 25, 1980
A tracheostomy tube assembly (10) includes a tracheostomy tube (11) and a neck collar (14), which limits movement of the tracheostomy tube (11), but allows adjustment of the height of the tracheostomy tube (11). The collar (14) has a deformable sleeve (29) that is oversized relative to a

  Recently Added Patents
Fail-safe upgrading of portable electronic device software
System and method for evaluating equipment rack cooling performance
Emergency call notification for network services
Extensible, filtered lists for mobile device user interface
Display screen or portion thereof with animated graphical user interface
Embedded bonding pad for image sensors
Methods and systems for flicker correction
  Randomly Featured Patents
Connecting hinge system for prefabricated building foldable panel structures
Silver halide photographic material containing a polymer with a photographically useful group which is rendered non-diffusive by cross-linking
Method for producing material roll
Ambient humidity compensation method for a vehicle climate control system
Boat trailer mounted bow entry ladder
Digital switching cross-connect module
Push button switch using dome spring and switch element thereof
Peak-to-average reduction of SC-FDMA signals with frequency mask
Variable heavy and light chain regions of murine monoclonal antibody 1F7
Method for providing contact separation in silicided devices using false gate