US 5,678,997 B

URI: https://gptkb.org/entity/US_5%2C678%2C997_B
GPTKB entity
Properties (29)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving the efficiency of widgets.
gptkbp:applicationNumber 08/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_6,789,012
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:expirationDate October 14, 2014
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate September 15, 1995
gptkbp:firstClaim A widget comprising...
https://www.w3.org/2000/01/rdf-schema#label US 5,678,997 B
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate October 14, 1997
gptkbp:issuedOn October 14, 1997
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US_5,678,997_B_family
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType Utility
gptkbp:priorArt US_5,123,456
gptkbp:relatedPatent gptkb:US_5,678,998_B
gptkbp:status active
gptkbp:technicalField Mechanical Engineering
gptkbp:title Method for improving widget efficiency