US 2300001 A

GPTKB entity

Statements (32)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber US_1234567
gptkbp:applicationType Utility
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:California,_USA
gptkbp:citedBy US_2300002_A
US_2300003_A
gptkbp:claims 1. A method for making widgets.
2. A widget made by the method.
gptkbp:class Class 123
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1962-01-15
gptkbp:fieldOfUse Manufacturing
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 1941-01-15
gptkbp:firstClaim A widget comprising...
https://www.w3.org/2000/01/rdf-schema#label US 2300001 A
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:New_York,_USA
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US_2300001_A,_US_2300002_A,_US_2300003_A
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1940-01-15
gptkbp:publicationDate 1942-11-10
gptkbp:relatedTo US_2300000_A
gptkbp:status Active
gptkbp:subclass Subclass 456
gptkbp:title Improvement in Widget Manufacturing