US 2233449

GPTKB entity

Statements (58)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widget manufacturing.
gptkbp:applicationNumber gptkb:US_2233449_A
gptkbp:applicationType Non-Provisional
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy US_1234567
gptkbp:claims 10
gptkbp:class Manufacturing Processes
gptkbp:documentType Patent Document
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1961-12-30
gptkbp:fieldOfUse manufacturing
gptkbp:filedIn Class 29
gptkbp:filingDate 1941-01-15
https://www.w3.org/2000/01/rdf-schema#label US 2233449
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1941-12-30
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:location gptkb:USA
gptkbp:maintenanceFee paid
gptkbp:patentAbstract English.
A method for improving widget manufacturing efficiency.
USA.
gptkbp:patentAssignee gptkb:Doe_Industries,_Inc.
USA.
gptkbp:patentCitation gptkb:US_2233448
US_2233448.
gptkbp:patentClaim 10 claims.
gptkbp:patentClassification B29C_45/00.
gptkbp:patentExpiration 1961-12-30
1961-12-30.
gptkbp:patentFamily US_2233449,_US_2233450
gptkbp:patentFamilyMembers US_2233449,_US_2233450.
gptkbp:patentField Manufacturing.
gptkbp:patentFilingDate 1940-01-15.
1941-01-15.
1941-12-30.
gptkbp:patentInventor Jane_Smith.
USA.
John_Doe,_Jane_Doe
gptkbp:patentMaintenanceFee Paid.
gptkbp:patentNumber 2233449
gptkbp:patentStatus Active.
Granted.
gptkbp:patentType Utility Patent
Utility.
Patent Document.
Non-Provisional.
gptkbp:priorityDate 1940-01-15
gptkbp:relatedTo gptkb:US_2233448
gptkbp:status active
gptkbp:subclass Widget Production
gptkbp:title Improvement in Widget Manufacturing