|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for improving efficiency.
|
|
gptkbp:applicationNumber
|
US_3,567,890
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
Doe Industries
|
|
gptkbp:citedBy
|
gptkb:US_4,567,890_B2
|
|
gptkbp:claims
|
20
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|
gptkbp:description
|
This patent describes a new mechanism.
|
|
gptkbp:expirationDate
|
1991-03-02
|
|
gptkbp:fieldOfInvention
|
Mechanical Engineering
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|
gptkbp:filingDate
|
1970-05-15
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 3,567,890 B1
|
|
gptkbp:internationalClassification
|
F16H 1/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:inventorResidence
|
gptkb:California
|
|
gptkbp:issueDate
|
1971-03-02
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:patentCitation
|
gptkb:US_3,456,789_A1
|
|
gptkbp:patentDescription
|
Improved Mechanical Efficiency
|
|
gptkbp:patentExpiration
|
2021-03-02
|
|
gptkbp:patentFamily
|
Doe Patent Family
|
|
gptkbp:patentLitigation
|
none
|
|
gptkbp:patentNumber
|
3,567,890
|
|
gptkbp:patentType
|
Utility Patent
utility
|
|
gptkbp:priorityDate
|
1969-05-15
|
|
gptkbp:relatedTo
|
gptkb:US_3,456,789_B1
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
F16H
|
|
gptkbp:technologyArea
|
Automation
|