US 3,456,996 B2

URI: https://gptkb.org/entity/US_3%2C456%2C996_B2
GPTKB entity
Statements (31)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:applicationNumber US_12345678
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_4,567,890_B2
gptkbp:claims 20
gptkbp:class Mechanical_Systems
gptkbp:country gptkb:United_States
gptkbp:documentType Patent Document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate July 15, 1986
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate March 1, 1968
https://www.w3.org/2000/01/rdf-schema#label US 3,456,996 B2
gptkbp:internationalClassification F03G
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn July 15, 1969
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentClassification Class 123
gptkbp:patentFamily gptkb:US_3,456,996
gptkbp:patentNumber 3456996
gptkbp:patentType Utility Patent
gptkbp:priorityDate January 1, 1968
gptkbp:relatedTo gptkb:US_3,456,995_B2
gptkbp:status Active
gptkbp:subclass Energy Efficiency
gptkbp:title Method for improving efficiency