US 4,567,949 A

URI: https://gptkb.org/entity/US_4%2C567%2C949_A
GPTKB entity
Statements (34)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 06/703,123
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_5,123,456_A
gptkbp:claims 10
gptkbp:class Mechanics
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate November 1, 1985
gptkbp:firstClaim A method comprising the steps of...
https://www.w3.org/2000/01/rdf-schema#label US 4,567,949 A
gptkbp:internationalClassification F03G
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate January 28, 1986
gptkbp:issuedOn January 28, 1986
gptkbp:language English
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Not Paid
gptkbp:numberOfFigures 5
gptkbp:pageCount 12
gptkbp:patentCitation gptkb:US_4,567,948_A
gptkbp:patentFamily US_4,567,949_A,_US_4,567,950_A
gptkbp:patentInventor 20 years
gptkbp:priorityDate July 15, 1985
gptkbp:relatedPatent gptkb:US_4,567,950_A
gptkbp:status Expired
gptkbp:subclass Energy Efficiency
gptkbp:title Method for improving efficiency