US 2,555,600 A

GPTKB entity

Properties (31)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationDate 1951-01-12
gptkbp:applicationNumber Serial No. 123456
gptkbp:applicationType Utility
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy US_3,000,000_A
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1971-01-12
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1951-01-12
gptkbp:firstClaim A method for manufacturing widgets comprising...
https://www.w3.org/2000/01/rdf-schema#label US 2,555,600 A
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentFamily Doe Widget Family
gptkbp:patentNumber 2,555,600
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1950-01-12
gptkbp:publicationDate 1951-05-29
gptkbp:relatedPatent gptkb:US_2,555,601_A
gptkbp:status Expired
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing