|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A method for improving efficiency in mechanical systems.
|
|
gptkbp:applicationNumber
|
07/327,123
|
|
gptkbp:applicationPublicationNumber
|
US_4,890,027_A
|
|
gptkbp:applicationType
|
Utility
|
|
gptkbp:assignee
|
gptkb:Acme_Corporation
|
|
gptkbp:assigneeCountry
|
gptkb:USA
|
|
gptkbp:citedBy
|
gptkb:US_5,123,456_B2
|
|
gptkbp:claims
|
20
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:fieldOfInvention
|
Mechanical Engineering
|
|
gptkbp:filingDate
|
April 1, 1989
|
|
gptkbp:grantDate
|
January 2, 1990
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 4,890,027 B2
|
|
gptkbp:internationalClassification
|
F16H 57/00
|
|
gptkbp:inventor
|
gptkb:John_Doe
gptkb:New_York
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
January 2, 1990
|
|
gptkbp:issuedOn
|
January 2, 1990
|
|
gptkbp:legalStatus
|
Granted
|
|
gptkbp:maintenanceFee
|
Paid
|
|
gptkbp:patentAbstract
|
A method for improving efficiency in mechanical systems.
|
|
gptkbp:patentAssignee
|
USA.
Acme_Corporation.
|
|
gptkbp:patentCitation
|
gptkb:US_4,567,890_B2
US_5,123,456_B2.
|
|
gptkbp:patentClaim
|
20 claims.
|
|
gptkbp:patentClassification
|
Mechanical Engineering
F16H 57/00.
|
|
gptkbp:patentExpiration
|
January 2, 2007
January 2, 2007.
|
|
gptkbp:patentFamily
|
US,_EP,_JP
US,_EP,_JP.
|
|
gptkbp:patentField
|
Mechanical_Engineering.
|
|
gptkbp:patentFilingDate
|
March 15, 1988.
January 2, 1990.
April 1, 1989.
|
|
gptkbp:patentInventor
|
Jane_Smith.
John_Doe.
USA.
|
|
gptkbp:patentMaintenanceFee
|
Paid.
|
|
gptkbp:patentNumber
|
4890027
|
|
gptkbp:patentOffice
|
gptkb:United_States_Patent_and_Trademark_Office
|
|
gptkbp:patentStatus
|
Granted.
|
|
gptkbp:patentType
|
Utility Patent
Utility Patent.
US_4,567,890_B2.
|
|
gptkbp:priorityDate
|
March 15, 1988
|
|
gptkbp:relatedTo
|
gptkb:US_4,567,890_B2
|
|
gptkbp:status
|
Active
|
|
gptkbp:title
|
Method for improving efficiency
|