US 3,456,927 B2

GPTKB entity

Properties (26)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:applicationNumber gptkb:US_3,456,927
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_4,567,890_B2
gptkbp:claims 20 claims
gptkbp:class Mechanical_Systems
gptkbp:documentType Patent Document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate July 15, 1986
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate March 12, 1968
https://www.w3.org/2000/01/rdf-schema#label US 3,456,927 B2
gptkbp:internationalClassification F03B_13/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn July 15, 1969
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:patentFamily US_3,456,927_B2,_US_3,456,926_B2
gptkbp:patentType Utility Patent
gptkbp:priorityDate January 10, 1967
gptkbp:relatedTo gptkb:US_3,456,926_B2
gptkbp:status Active
gptkbp:subclass Efficiency Improvement
gptkbp:title Method for improving efficiency