US 04,567,992 B2

GPTKB entity

Statements (45)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency.
gptkbp:applicationNumber 06/740,123
gptkbp:applicationPublicationNumber gptkb:US_06/740,123_A1
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_05,123,456_A
gptkbp:claims 20
gptkbp:description This patent describes a novel mechanism.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2006-02-25
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1985-05-30
gptkbp:grantType B2
https://www.w3.org/2000/01/rdf-schema#label US 04,567,992 B2
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1986-02-25
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:numberOfFigures 5
gptkbp:patentAbstract This invention relates to a method for enhancing mechanical efficiency.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation gptkb:US_04,567,991_B2
gptkbp:patentDescription Improved Mechanical Efficiency
gptkbp:patentExpiration 2006-02-25
gptkbp:patentFamily US_04,567,992_B2,_US_04,567,993_B2
gptkbp:patentField mechanical systems
gptkbp:patentFilingDate 1986-02-25
1985-05-30
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentNumber 04,567,992
04,567,992 B2
06/740,123
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus active
gptkbp:patentType utility
utility patent
gptkbp:priorityDate 1984-05-30
gptkbp:relatedTo gptkb:US_04,567,991_B2
gptkbp:status active