US 4,890,158 B1

GPTKB entity

Properties (58)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in manufacturing processes.
gptkbp:applicationNumber 07/327,123
gptkbp:applicationPublication US_07/327,123_A1
gptkbp:applicationType Non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,123,456
gptkbp:claims 20
gptkbp:class Manufacturing processes
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate April 1, 1989
https://www.w3.org/2000/01/rdf-schema#label US 4,890,158 B1
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate January 2, 1990
gptkbp:issuedOn January 2, 1990
gptkbp:legalStatus Lapsed
gptkbp:maintenanceFee Paid
gptkbp:nonPatentCitation gptkb:Journal_of_Manufacturing_Science
gptkbp:patentAbstract California.
A method for improving efficiency in manufacturing processes.
gptkbp:patentAssignee Acme_Corporation.
gptkbp:patentCitation US_4,567,890
Journal_of_Manufacturing_Science.
gptkbp:patentClaim 20 claims.
gptkbp:patentClassification Class 29
B23P 15/00.
Subclass_123
gptkbp:patentExpiration January 2, 2010
January 2, 2010.
gptkbp:patentFamily US_4,890,158_B1,_US_5,123,456
gptkbp:patentFamilyMembers US_4,890,158_B1,_US_5,123,456.
gptkbp:patentField Manufacturing processes.
gptkbp:patentFilingDate March 15, 1988.
January 2, 1990.
April 1, 1989.
gptkbp:patentInventor Jane_Smith.
John_Doe.
USA.
gptkbp:patentLength 20 years
gptkbp:patentMaintenanceFee Paid.
gptkbp:patentNumber 4890158
gptkbp:patentOffice gptkb:United_States_Patent_and_Trademark_Office
United_States_Patent_and_Trademark_Office.
gptkbp:patentStatus Expired.
Lapsed.
gptkbp:patentType Utility patent
Utility.
Non-provisional.
US 07/327,123 A1.
gptkbp:priorityDate March 15, 1988
gptkbp:relatedPatent US_4,567,890
gptkbp:status Expired
gptkbp:subclass Process optimization
gptkbp:title Method for improving efficiency of a process