US 2345676 A

GPTKB entity

Statements (32)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationDate 1941-01-15
gptkbp:applicationNumber US_2345676
gptkbp:applicationType Non-Provisional
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_3456789_A
gptkbp:claims 1. A method for making widgets.
2. A widget made by the method.
gptkbp:classification B29C_45/00
gptkbp:examiner Jane_Smith
gptkbp:fieldOfUse Manufacturing
gptkbp:filingDate 1941-01-15
gptkbp:firstClaim A method for making widgets that includes...
https://www.w3.org/2000/01/rdf-schema#label US 2345676 A
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Required
gptkbp:patentExpiration 1964-01-15
gptkbp:patentFamily US_2345676_A_family
gptkbp:patentLength 20 years
gptkbp:patentNumber 2345676
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1940-01-15
gptkbp:publicationDate 1944-04-25
gptkbp:relatedTo gptkb:US_1234567_A
gptkbp:status Expired
gptkbp:title Improvement in Widget Manufacturing