US 3,211,057 C1

GPTKB entity

Statements (65)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for something.
gptkbp:applicationNumber gptkb:US_3,211,057
gptkbp:applicationPublication gptkb:US_3,211,057_A1
gptkbp:applicationStatus Granted
gptkbp:assignee Example Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_4,123,456
gptkbp:claims 10
gptkbp:class A01B
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1962-05-14
https://www.w3.org/2000/01/rdf-schema#label US 3,211,057 C1
gptkbp:internationalClassification A01B_1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1965-10-19
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Lapsed
gptkbp:maintenanceFee Not Paid
gptkbp:patentCitation US 3,140,000
US_3,654,321
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US_3,123,456
US_3,456,789
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gptkbp:patentFamily US_3,211,057_C1,_US_3,211,056_C1
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1961-05-14
gptkbp:relatedTo gptkb:US_3,211,056
gptkbp:status Expired
gptkbp:subclass A01B_1/00
gptkbp:title An Improved Method for Something