Resources Contact Us Home
Stopper assembly

Image Number 3 for United States Patent #3991896.

A reagent tube and stopper assembly comprising in combination a cylindrical receptacle for containing a clot timing test reagent solution and a flexible stopper for closure thereof and dispensing a spherical member into said reagent solution by depressing a probe into an upper cavity in said stopper and against a thin membrane separating a lower sphere containing cavity in said stopper.

  Recently Added Patents
Dynamic load balancing without packet reordering
Compositions, kits and related methods for the detection and/or monitoring of Salmonella
Packaged microelectronic imagers and methods of packaging microelectronic imagers
Mass analysis using alternating fragmentation modes
Vector smoothing of complex-valued cross spectra to estimate power spectral density of a noise signal
Image display apparatus and image display method
Method for making secure execution of a computer programme, in particular in a smart card
  Randomly Featured Patents
Skin-tightening device and method
Method of producing a dental restoration using CAD/CAM
Adjustable diver's belt
Floating cage nut assembly
Pharmaceutical compositions and methods for use
Vehicle construction and method of making same
System and method for internet security
Process for the production of cyclopropanenitrile derivatives