US 4,000,059 B1

GPTKB entity

Properties (43)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency.
gptkbp:applicationNumber 05/586,123
gptkbp:applicationPublication US_1976-12-28
gptkbp:applicationStatus granted
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,000,000
gptkbp:claims 10
gptkbp:description This patent describes a novel mechanism.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1975-05-30
gptkbp:grantType B1
https://www.w3.org/2000/01/rdf-schema#label US 4,000,059 B1
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1977-12-28
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus active
gptkbp:location gptkb:USA
gptkbp:numberOfFigures 5
gptkbp:patentAbstract A method for improving efficiency in mechanical systems.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation US_3,500,000
gptkbp:patentClassification mechanical device
gptkbp:patentExpiration 1997-12-28
gptkbp:patentFamily US_4,000,059_B1,_US_4,000,060_B1
gptkbp:patentField Engineering
gptkbp:patentFilingDate 1975-05-30
1977-12-28
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLength 20 years
gptkbp:patentNumber B1
4,000,059
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentType utility
Utility patent for a mechanical device.
gptkbp:priorityDate 1975-05-30
gptkbp:relatedTo US_3,000,000
gptkbp:status expired