The Upjohn Company Patents  

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Here is a selection of Upjohn Company patents starting with W.E.Upjohn's 1885 patent for a new way of making pills. In most examples I have just scanned the first page of the patent. This page would usually be followed by diagrams and a detailed written description of the process or item being patented. All patents shown here are long expired.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   

 

 

 

 

   

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