US 2345679 K1

GPTKB entity

Statements (44)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to an improved method of manufacturing widgets.
gptkbp:applicationDate 1940-01-15
gptkbp:applicationNumber US_12345678
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
456_Elm_St,_Los_Angeles,_CA
gptkbp:assigneeCountry gptkb:California,_USA
gptkbp:assigneeType Corporation
gptkbp:citedBy gptkb:US_3456789_A
gptkbp:claims 10
gptkbp:classification B29C_45/00
gptkbp:description The invention provides a novel approach to widget production.
gptkbp:drawings Figure 1 shows the widget design.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Manufacturing Technology
gptkbp:filingDate 1941-01-15
https://www.w3.org/2000/01/rdf-schema#label US 2345679 K1
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
123 Main St, New York, NY
gptkbp:inventorResidence gptkb:New_York,_USA
American
gptkbp:issueDate 1944-04-25
gptkbp:legalEvent Maintenance fee paid.
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract An improved method for producing widgets.
gptkbp:patentCitation gptkb:US_1234567_A
gptkbp:patentExpiration 1964-04-25
gptkbp:patentFamily US_2345679_K1,_US_3456789_A
gptkbp:patentField Manufacturing Processes
gptkbp:patentInventor gptkb:John_Doe
20 years
gptkbp:patentNumber 2345679
US_Patent
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Expired due to non-payment.
gptkbp:patentType Granted
Utility Patent
gptkbp:priorityDate 1940-01-15
gptkbp:relatedTo gptkb:US_1234567_A
gptkbp:status Expired
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing