US 3,000,030 A

GPTKB entity

Statements (34)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber US_3,000,030
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:United_States
gptkbp:citedBy US_3,500,000_A
gptkbp:claims 10
gptkbp:class Manufacturing Processes
gptkbp:country gptkb:United_States
gptkbp:description The invention relates to a method of producing widgets with enhanced efficiency.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1978-09-26
gptkbp:fieldOfInvention Manufacturing
gptkbp:fieldOfUse Industrial Manufacturing
gptkbp:filingDate 1960-05-15
https://www.w3.org/2000/01/rdf-schema#label US 3,000,030 A
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence American
gptkbp:issueDate 1961-09-26
gptkbp:issuedOn 1961-09-26
gptkbp:legalStatus Lapsed
gptkbp:maintenanceFee Not Paid
gptkbp:patentCitation US_2,500,000_A
gptkbp:patentClassification Class 100
gptkbp:patentFamily US_3,000,030_A,_US_3,500,000_A
gptkbp:patentNumber 3,000,030
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1958-05-15
gptkbp:relatedTo US_2,000,000_A
gptkbp:status expired
gptkbp:subclass Widget Production
gptkbp:technology Mechanical Engineering
gptkbp:title Improvement in Widget Manufacturing