Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Improvements connected with Machines for Perforating, Embossing, Indenting, Stencil Cutting, Printing, or otherwise Cutting or Indicating on Paper or other Material Letters, Figures, Words, Symbols, Signs, Ornaments, Quotations, or other Indications.