US 3,456,827 B2

GPTKB entity

Statements (70)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A novel mechanism for improving efficiency.
gptkbp:applicationNumber US_5,678,910
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_4,567,890_B2
5
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:description This patent describes a new type of mechanical device.
gptkbp:drawings included
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1986-07-22
gptkbp:fieldOfInvention mechanical engineering
gptkbp:fieldOfUse industrial applications
gptkbp:filingDate 1967-05-01
https://www.w3.org/2000/01/rdf-schema#label US 3,456,827 B2
gptkbp:internationalClassification F03G
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1969-07-22
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation 2
gptkbp:patentAbstract 1967-05-01
mechanical technology.
A device for converting energy.
gptkbp:patentAssignee New_York.
Acme_Corporation.
gptkbp:patentCitation exclusive
5.
included.
exclusive.
gptkbp:patentClaim 20 claims.
gptkbp:patentClassification mechanical
mechanical.
F03G.
gptkbp:patentDescription This patent describes a new type of mechanical device.
gptkbp:patentExpiration 1986-07-22
1986-07-22.
gptkbp:patentFamily gptkb:US_3,456,827
gptkbp:patentField industrial applications.
mechanical engineering.
gptkbp:patentInventor 20 years
5.
California.
2.
20 years.
Jane_Smith.
John_Doe.
gptkbp:patentLitigation none
none.
gptkbp:patentMaintenanceFee paid.
gptkbp:patentNumber 3,456,827
3,456,827.
US_5,678,910.
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus active
granted.
gptkbp:patentType 1969-07-22
utility
Utility patent.
non-provisional.
gptkbp:priorityDate 1966-05-01
gptkbp:relatedTo gptkb:US_3,456,826_B2
gptkbp:status active
gptkbp:subclass energy conversion
gptkbp:technology mechanical technology