US 03,890,116 B2

GPTKB entity

Statements (48)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:applicationNumber US_05/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_04,567,890
gptkbp:claims 20
gptkbp:classification F16H 25/00
gptkbp:documentType B2
gptkbp:examiner Jane_Smith
gptkbp:expirationDate June 24, 1992
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate March 10, 1974
gptkbp:firstClaim US_04,567,891
https://www.w3.org/2000/01/rdf-schema#label US 03,890,116 B2
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate June 24, 1975
gptkbp:issuedOn June 24, 1975
gptkbp:language English
gptkbp:legalStatus Expired
gptkbp:location gptkb:United_States
gptkbp:patentAbstract gptkb:US_03,890,115_B2
English
A method for improving efficiency in mechanical systems.
gptkbp:patentAssignee gptkb:XYZ_Corporation
gptkbp:patentCitation gptkb:US_03,890,115_B2
gptkbp:patentClassification Mechanical Engineering
gptkbp:patentExpiration June 24, 1992
gptkbp:patentFamily US_03,890,116
gptkbp:patentField Mechanical Engineering
gptkbp:patentFilingDate March 10, 1974
January 15, 1973
June 24, 1975
gptkbp:patentInventor gptkb:John_Doe
gptkb:USA
Jane_Smith
gptkbp:patentNumber 03,890,116
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus Expired
Granted
gptkbp:patentType Utility Patent
B2
gptkbp:priorityDate January 15, 1973
gptkbp:relatedPatent gptkb:US_03,890,115_B2
gptkbp:relatedTo gptkb:US_03,890,115_B2
gptkbp:status Active
gptkbp:title Method for improving efficiency