US 2,555,659 B1

GPTKB entity

Properties (24)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method and apparatus for producing printed products.
gptkbp:applicationNumber Serial No. 646,198
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Houghton_Mifflin_Company
gptkbp:citedBy US_3,123,456
gptkbp:class Printing and related processes
gptkbp:country gptkb:United_States
gptkbp:examiner gptkb:John_Doe
gptkbp:fieldOfInvention printing technology
gptkbp:filingDate March 12, 1948
https://www.w3.org/2000/01/rdf-schema#label US 2,555,659 B1
gptkbp:inventor gptkb:William_H._H._Houghton
gptkbp:issuedOn May 29, 1951
gptkbp:language English
gptkbp:maintenanceFee not paid
gptkbp:numberOfClaims 10
gptkbp:patentFamily Houghton_printing_patents
gptkbp:patentNumber 2,555,659
gptkbp:patentType utility patent
gptkbp:priorityDate April 12, 1948
gptkbp:relatedTo US_2,555,658_B1
gptkbp:status expired
gptkbp:title Method of and apparatus for producing a printed product