US 4,222,222 B1

GPTKB entity

Properties (36)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget production.
gptkbp:applicationNumber US_06/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_5,555,555_B1
gptkbp:claims 20
gptkbp:country gptkb:US
gptkbp:examiner Jane_Smith
gptkbp:expirationDate September 16, 1997
gptkbp:fieldOfInvention Manufacturing
gptkbp:filedIn gptkb:Acme_Corporation
gptkbp:filingDate June 15, 1979
https://www.w3.org/2000/01/rdf-schema#label US 4,222,222 B1
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn September 16, 1980
gptkbp:legalStatus Granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract A method for improving widget production efficiency.
gptkbp:patentCitation US 3,999,999 B1
gptkbp:patentClassification B23P_15/00
gptkbp:patentFamily US_4,222,222_B1,_US_4,000,000_B1
gptkbp:patentNumber 4,222,222
gptkbp:patentStatus Active
gptkbp:patentType Yes
Utility Patent
Utility
gptkbp:priorityDate March 1, 1979
gptkbp:publicationNumber gptkb:US_4,222,222_A
gptkbp:relatedPatent gptkb:US_4,000,001_B1
gptkbp:relatedTo US_4,000,000_B1
gptkbp:status Active
gptkbp:subclass B23P_15/02
gptkbp:title A Method for Improving Widget Production