US 2345681

GPTKB entity

Properties (63)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationNumber US_123456
gptkbp:applicationPublication 1941-01-15
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:Los_Angeles,_CA
gptkbp:assigneeType Corporation
gptkbp:citedBy US_3456789
gptkbp:claims 10
gptkbp:classification B29C_45/00
gptkbp:country gptkb:United_States
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1964-04-25
gptkbp:fieldOfInvention Manufacturing
gptkbp:fieldOfUse Industrial
gptkbp:filingDate 1941-01-15
https://www.w3.org/2000/01/rdf-schema#label US 2345681
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:New_York,_NY
American
gptkbp:issueDate 1944-04-25
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract English.
An improved method for manufacturing widgets.
gptkbp:patentAssignee Acme_Corporation.
Los_Angeles,_CA.
gptkbp:patentCitation US_1234567
US_3456789.
gptkbp:patentClaim 10.
gptkbp:patentClassification B29C
B29C_45/00.
gptkbp:patentDescription Detailed description of the widget manufacturing process.
gptkbp:patentExpiration 1964-04-25.
gptkbp:patentFamily US_2345681,_US_3456789,_US_4567890
gptkbp:patentFamilyMembers US_2345681,_US_3456789,_US_4567890.
gptkbp:patentField Manufacturing.
Industrial.
gptkbp:patentFilingDate 1944-04-25
1941-01-15.
1944-04-25.
gptkbp:patentImage link_to_image.jpg
gptkbp:patentInventor American.
Jane_Smith.
John_Doe.
United_States.
New_York,_NY.
gptkbp:patentMaintenanceFee Paid.
gptkbp:patentNumber 2345681
gptkbp:patentStatus Active.
Expired.
Assigned_to_Acme_Corporation.
gptkbp:patentType Utility Patent
Utility.
Corporation.
US 1234567.
gptkbp:priorityDate 1940-12-01
gptkbp:relatedTo US_1234567
gptkbp:status Expired
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing