US 2,555,646 A1

GPTKB entity

Properties (41)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber Serial No. 12345678
gptkbp:applicationPublicationNumber gptkb:US_2,555,646_A1
gptkbp:applicationType Utility
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:New_York
gptkbp:assigneeType company
gptkbp:citedBy US_3,000,000_A
gptkbp:claims 10
gptkbp:country gptkb:United_States
gptkbp:description The invention relates to a method of producing widgets with enhanced durability.
gptkbp:expirationDate 1971-01-15
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1951-01-15
gptkbp:filingLocation gptkb:Washington,_D.C.
https://www.w3.org/2000/01/rdf-schema#label US 2,555,646 A1
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
Jane_Smith
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus expired
gptkbp:patentAbstract An improved method for manufacturing widgets.
gptkbp:patentCitation gptkb:US_2,555,645_A
gptkbp:patentClassification B29C
gptkbp:patentExpiration 1971-01-15
gptkbp:patentFamily US_2,555,646_A1,_US_2,555,645_A
gptkbp:patentField Manufacturing
gptkbp:patentFilingDate 1951-05-01
gptkbp:patentNumber 2555646
gptkbp:patentOwner Doe Industries
gptkbp:patentStatus active
gptkbp:patentType granted patent
gptkbp:priorityDate 1950-01-15
gptkbp:publicationDate 1951-05-01
gptkbp:relatedTo gptkb:US_2,555,645_A
gptkbp:status granted
gptkbp:subclass B29C_45/00
gptkbp:title Improvement in Widget Manufacturing