US 03,211,000 B2

URI: https://gptkb.org/entity/US_03%2C211%2C000_B2
GPTKB entity
Properties (62)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A device for improving efficiency.
gptkbp:applicationNumber US_02/123,456
gptkbp:applicationStatus published
gptkbp:applicationType provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_04,567,890_B2
5
gptkbp:claims 10
gptkbp:class mechanical device
gptkbp:description This patent describes a novel mechanical device.
gptkbp:drawings included
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1986-10-18
gptkbp:fieldOfInvention mechanical engineering
gptkbp:fieldOfUse industrial applications
gptkbp:filingDate 1962-05-01
https://www.w3.org/2000/01/rdf-schema#label US 03,211,000 B2
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1966-10-18
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation 2
gptkbp:patentAbstract mechanical technology.
A device for improving efficiency in mechanical systems.
gptkbp:patentAssignee Acme_Corporation.
gptkbp:patentCitation gptkb:US_03,210,998_B2
5.
2.
gptkbp:patentClaim 10 claims.
gptkbp:patentClassification mechanical engineering
mechanical engineering.
gptkbp:patentExpiration 1986-10-18.
gptkbp:patentFamily US_03,211,000_B2,_US_03,211,001_B2
US_03,211,000_B2,_US_03,211,001_B2.
gptkbp:patentField industrial applications.
gptkbp:patentFilingDate 1961-05-01.
1962-05-01.
1966-10-18.
gptkbp:patentInventor Jane_Smith.
John_Doe.
gptkbp:patentLength 20 years
gptkbp:patentMaintenanceFee paid.
gptkbp:patentNumber 03211000B2
gptkbp:patentOffice gptkb:USPTO
USPTO.
gptkbp:patentStatus active
active.
granted.
gptkbp:patentType utility
Utility patent
Utility patent.
published.
provisional.
gptkbp:priorityDate 1961-05-01
gptkbp:relatedTo gptkb:US_03,210,999_B2
gptkbp:status active
gptkbp:subclass energy efficiency
gptkbp:technology mechanical technology