US 3,000,019 A

GPTKB entity

Statements (40)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationDate 1957-01-15
gptkbp:applicationNumber US_1234567
gptkbp:applicationType Non-Provisional
gptkbp:assignee Doe Industries
gptkbp:assigneeCountry gptkb:New_York
gptkbp:assigneeType Corporation
gptkbp:citedBy Cited by 5 patents.
US_3,500,000_A
gptkbp:claims 10
gptkbp:country gptkb:United_States
gptkbp:description The invention relates to a new method of producing widgets.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1981-09-26
gptkbp:fieldOfInvention Manufacturing Processes
gptkbp:figure 5
gptkbp:filingDate 1957-01-15
gptkbp:firstClaim A method for manufacturing widgets.
The method of claim 1, wherein...
https://www.w3.org/2000/01/rdf-schema#label US 3,000,019 A
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
American
gptkbp:issueDate 1961-09-26
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentClassification Class 123
gptkbp:patentFamily US_3,000,019_A,_US_3,500,000_A
gptkbp:patentLength 20 years
gptkbp:patentNumber 3000019
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1955-01-15
gptkbp:relatedTo US_2,500,000_A
gptkbp:status Expired
gptkbp:subclass 123/456
gptkbp:title Improvement in Widget Manufacturing