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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Int Postal Supply Co Of New York
Original Assignee
Int Postal Supply Co Of New York
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Int Postal Supply Co Of New YorkfiledCriticalInt Postal Supply Co Of New York
Priority to ES6621ApriorityCriticalpatent/ES6621A1/es
Publication of ES6621A1publicationCriticalpatent/ES6621A1/es
Mejoras en la maquinaria para marcar o estampar sellos de fechas o de cualquier otra clase, en las cartas, pliegos, tarjetas postales y otros objetos y para utilizar los sellos de correos o de cualquier otra clase.
Un resultado industrial consistente en letras o clichés tipográficos automáticos que adaptado a la máquina de impresión impresiona en una sola tirada dos o más colores.
Un procedimiento mecánico perfeccionado para timbrar la correspondencia, obliterar ó inutilizar los sellos y disponerla automáticamente para el reparto.