gptkbp:instanceOf
|
patent
|
gptkbp:abstract
|
A device for improving efficiency.
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gptkbp:applicationNumber
|
06/000,000
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gptkbp:applicationType
|
non-provisional
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gptkbp:assignee
|
Example Corporation
|
gptkbp:citedBy
|
US_05,000,000_B2
|
gptkbp:claims
|
20
|
gptkbp:class
|
mechanical device
|
gptkbp:description
|
This patent describes a novel mechanism.
|
gptkbp:drawings
|
5
|
gptkbp:examiner
|
Jane_Smith
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gptkbp:expirationDate
|
1994-12-20
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gptkbp:fieldOfInvention
|
mechanical engineering
|
gptkbp:filingDate
|
1976-06-30
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gptkbp:firstClaim
|
A device comprising...
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 04,000,457 B2
|
gptkbp:internationalClassification
|
F03G
|
gptkbp:inventor
|
gptkb:John_Doe
|
gptkbp:inventorCountry
|
gptkb:USA
|
gptkbp:issueDate
|
1977-12-20
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
gptkbp:keywords
|
efficiency, device, mechanical
|
gptkbp:legalStatus
|
granted
|
gptkbp:maintenanceFee
|
paid
|
gptkbp:patentFamily
|
US_04,000,457
|
gptkbp:patentLength
|
20 years
|
gptkbp:patentNumber
|
4000457
|
gptkbp:patentType
|
utility
|
gptkbp:priorityDate
|
1975-06-30
|
gptkbp:relatedTo
|
gptkb:US_04,000,456_B2
|
gptkbp:status
|
active
|
gptkbp:subclass
|
energy efficiency
|