|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for improving efficiency in mechanical systems.
|
|
gptkbp:applicationNumber
|
07/307,123
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|
gptkbp:applicationPublicationNumber
|
US_4,890,194_A1
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|
gptkbp:applicationType
|
Non-Provisional
|
|
gptkbp:assignee
|
gptkb:Acme_Corporation
|
|
gptkbp:citedBy
|
gptkb:US_5,123,456_B2
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|
gptkbp:claims
|
20
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|
gptkbp:class
|
Mechanical_Systems
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|
gptkbp:coInventor
|
gptkb:Alice_Johnson
|
|
gptkbp:examiner
|
Jane_Smith
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|
gptkbp:expirationDate
|
January 2, 2007
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|
gptkbp:fieldOfInvention
|
Mechanical Engineering
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|
gptkbp:filingDate
|
February 6, 1989
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|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,890,194 B2
|
|
gptkbp:internationalClassification
|
F16H 1/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
January 2, 1990
|
|
gptkbp:issuedBy
|
January 2, 1990
|
|
gptkbp:legalStatus
|
Granted
|
|
gptkbp:location
|
gptkb:United_States
|
|
gptkbp:maintenanceFee
|
Paid
|
|
gptkbp:patentCitation
|
gptkb:US_4,567,890_B2
|
|
gptkbp:patentClassification
|
Class 123
|
|
gptkbp:patentExpiration
|
20 years from filing date
|
|
gptkbp:patentFamily
|
US_4,890,194_B2,_US_5,123,456_B2
|
|
gptkbp:patentNumber
|
4890194
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentStatus
|
In force
|
|
gptkbp:patentType
|
Yes
Utility Patent
A patent for a new and useful process.
|
|
gptkbp:priorityDate
|
March 15, 1988
|
|
gptkbp:relatedTo
|
gptkb:US_4,567,890_B2
|
|
gptkbp:status
|
Active
|
|
gptkbp:subclass
|
Efficiency Improvement
|
|
gptkbp:title
|
Method for improving efficiency
|