US 4,321,177

GPTKB entity

Statements (37)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in manufacturing processes.
gptkbp:applicationNumber 06/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,678,901
gptkbp:claims 10
gptkbp:class Manufacturing Processes
gptkbp:country gptkb:United_States
gptkbp:documentType Patent Document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate March 30, 1999
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate March 15, 1981
gptkbp:firstClaim A method for optimizing manufacturing efficiency.
The method of claim 1, wherein the optimization is achieved by...
https://www.w3.org/2000/01/rdf-schema#label US 4,321,177
gptkbp:internationalClassification B23Q 11/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedOn March 30, 1982
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:maintenanceFee Required
gptkbp:patentCitation US_4,000,001
gptkbp:patentExpiration 20 years from filing date
gptkbp:patentFamily US_4,321,177_family
gptkbp:patentNumber 4,321,177
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType Utility Patent
gptkbp:priorityDate June 15, 1980
gptkbp:publicationNumber US_4,321,177_A
gptkbp:relatedPatent US_4,321,178
gptkbp:relatedTo US_4,000,000
gptkbp:status granted
gptkbp:subclass Process Optimization
gptkbp:title Method for improving efficiency