US 3,000,039 B1

GPTKB entity

Statements (46)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber US_12345678
gptkbp:applicationPublicationNumber US_1959/123456
gptkbp:assignee Doe Industries
gptkbp:citedBy US_4,000,000
gptkbp:claims 10
gptkbp:country gptkb:United_States
gptkbp:currentStatus Expired
gptkbp:documentType Patent Document
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing Technology
gptkbp:filingDate 1959-06-01
gptkbp:firstClaim 5
https://www.w3.org/2000/01/rdf-schema#label US 3,000,039 B1
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1961-09-26
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Lapsed
gptkbp:patentAbstract This patent describes an improved method for manufacturing widgets.
gptkbp:patentAssignee gptkb:Doe_Corp.
Doe Industries
gptkbp:patentClaim 10
gptkbp:patentClassification Class 123
Subclass 456
B29C_45/00
gptkbp:patentExpiration 1981-09-26
gptkbp:patentFamily Doe Widget Family
gptkbp:patentFamilyMembers 3
gptkbp:patentField Manufacturing Technology
gptkbp:patentFilingDate 1961-09-26
1959-06-01
gptkbp:patentInventor gptkb:John_Doe
5
Jane_Smith
gptkbp:patentMaintenanceFee gptkb:US_3,000,040_B1
gptkbp:patentNumber 3,000,039
gptkbp:patentStatus Granted
Lapsed
gptkbp:patentType Utility Patent
Non-Provisional
gptkbp:priorityDate 1958-06-01
gptkbp:relatedPatent gptkb:US_3,000,040_B1
gptkbp:title Improvement in Widget Manufacturing