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gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A novel mechanism for improving efficiency.
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|
gptkbp:applicationNumber
|
07/020,123
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|
gptkbp:applicationType
|
non-provisional
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|
gptkbp:assignee
|
gptkb:Acme_Corporation
gptkb:New_York
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|
gptkbp:citedBy
|
US_5,678,901
|
|
gptkbp:claims
|
20
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|
gptkbp:class
|
mechanical device
|
|
gptkbp:country
|
gptkb:United_States
|
|
gptkbp:description
|
This patent describes a mechanism that enhances energy efficiency.
|
|
gptkbp:documentType
|
patent document
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
2009-07-25
|
|
gptkbp:fieldOfInvention
|
mechanical engineering
|
|
gptkbp:fieldOfUse
|
industrial applications
|
|
gptkbp:filingDate
|
1986-05-30
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 1,234,841 B2
|
|
gptkbp:internationalClassification
|
F03G
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorResidence
|
gptkb:California
|
|
gptkbp:issueDate
|
1989-07-25
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:language
|
English
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:patentAbstract
|
A mechanism for improving energy efficiency in mechanical systems.
|
|
gptkbp:patentCitation
|
US_4,567,890
|
|
gptkbp:patentFamily
|
US_1,234,841
|
|
gptkbp:patentImage
|
image_url_here
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US1234841B2
|
|
gptkbp:patentNumber
|
1,234,841
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorityDate
|
1985-05-30
|
|
gptkbp:relatedTo
|
US_1,234,840_B2
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
energy efficiency
|
|
gptkbp:technology
|
mechanical systems
|