US 5,678,941 B4

URI: https://gptkb.org/entity/US_5%2C678%2C941_B4
GPTKB entity
Properties (35)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 08/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_6,123,456_B1
gptkbp:claims 20
gptkbp:country gptkb:United_States
gptkbp:documentType B4
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2017-10-14
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:fieldOfUse Industrial Applications
gptkbp:filingDate 1994-09-20
gptkbp:grantDate 1997-10-14
https://www.w3.org/2000/01/rdf-schema#label US 5,678,941 B4
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueFeePaid Yes
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:maintenanceFee 2023-10-14
gptkbp:patentCitation gptkb:US_5,123,456_A
gptkbp:patentFamily US_5,678,941_B4,_US_5,678,940_B4
gptkbp:patentNumber gptkb:US_5,678,941_B4
5,678,941
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1993-09-20
gptkbp:relatedPatent gptkb:US_5,678,940_B4
gptkbp:status Active
gptkbp:subclass F16H
gptkbp:title Method for improving efficiency