US 2345674 A

URI: https://gptkb.org/entity/US_2345674_A
GPTKB entity
Statements (37)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to an improved method of manufacturing widgets.
gptkbp:applicationDate 1941-01-15
gptkbp:applicationNumber US_1234567
gptkbp:applicationPublication gptkb:US_1234567_A1
gptkbp:applicationType Non-Provisional
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:New_York
gptkb:USA
gptkbp:citedBy gptkb:US_3456789_A
gptkbp:claims 10
gptkbp:classification B29C_45/00
gptkbp:country gptkb:United_States
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing
gptkbp:filingDate 1941-01-15
gptkbp:firstClaim A widget comprising...
https://www.w3.org/2000/01/rdf-schema#label US 2345674 A
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1944-04-25
gptkbp:language English
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentCitation gptkb:US_1234567_A
gptkbp:patentExpiration 1964-04-25
gptkbp:patentFamily US_2345674_A,_US_2345675_A,_US_2345676_A
gptkbp:patentLength 20 years
gptkbp:patentNumber 2345674
gptkbp:patentType Utility
gptkbp:priorityDate 1940-01-15
gptkbp:relatedPatent gptkb:US_2345675_A
gptkbp:status Expired
gptkbp:title Improvement in Widget Manufacturing