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gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A novel mechanism for improving efficiency.
|
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gptkbp:applicationNumber
|
gptkb:US_3,678,901
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
gptkb:Acme_Corporation
|
|
gptkbp:assigneeCountry
|
gptkb:USA
|
|
gptkbp:citedBy
|
gptkb:US_4,123,456
10
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|
gptkbp:claims
|
20
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|
gptkbp:class
|
mechanical device
|
|
gptkbp:description
|
This patent describes a new type of mechanical device.
|
|
gptkbp:drawings
|
included
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
1992-07-18
|
|
gptkbp:fieldOfInvention
|
mechanical engineering
|
|
gptkbp:fieldOfUse
|
industrial applications
|
|
gptkbp:filingDate
|
1971-05-10
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 3,678,901 B2
|
|
gptkbp:internationalClassification
|
F03G
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
1972-07-18
|
|
gptkbp:issuedBy
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:keywords
|
mechanical, efficiency, invention
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:nonPatentCitation
|
2
|
|
gptkbp:patentAbstract
|
available for licensing
through litigation
can be assigned
filed electronically
This invention relates to a mechanical device that improves efficiency.
U.S._patent_law
examined_by_USPTO
|
|
gptkbp:patentCitation
|
gptkb:US_3,678,900_B1
available online
not applicable
exclusive rights
USPTO database
can be transferred
related to energy efficiency research.
|
|
gptkbp:patentClassification
|
mechanical engineering
|
|
gptkbp:patentDescription
|
Improved Mechanical Device
|
|
gptkbp:patentFamily
|
US_3,678,901_B2,_US_3,678,902_B2
|
|
gptkbp:patentFilingDate
|
published in 1971
|
|
gptkbp:patentLitigation
|
possible
subject to legal action
|
|
gptkbp:patentMaintenanceFee
|
20 years
|
|
gptkbp:patentNumber
|
3,678,901
|
|
gptkbp:patentOwner
|
gptkb:Acme_Corporation
|
|
gptkbp:patentStatus
|
national
|
|
gptkbp:patentType
|
utility
|
|
gptkbp:priorityDate
|
1970-05-10
|
|
gptkbp:relatedTo
|
gptkb:US_3,678,900_B1
|
|
gptkbp:researchField
|
energy efficiency
|
|
gptkbp:status
|
active
|
|
gptkbp:subclass
|
energy conversion
|
|
gptkbp:technology
|
mechanical engineering technology
|