US 4000009 A

GPTKB entity

Properties (45)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationDate 1975-05-30
gptkbp:applicationNumber 05/580,000
gptkbp:applicationPublication gptkb:US_4000009_A
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_5000001_A
gptkbp:claims 10
gptkbp:classification B23P_15/00
gptkbp:description Detailed description of the widget design.
gptkbp:drawings Included
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1993-12-14
gptkbp:fieldOfInvention Manufacturing
gptkbp:fieldOfUse Industrial
gptkbp:filingDate 1975-05-30
https://www.w3.org/2000/01/rdf-schema#label US 4000009 A
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1976-12-14
gptkbp:legalStatus Active
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:patentAbstract An improved widget design that enhances efficiency.
gptkbp:patentCitation gptkb:US_3000001_A
gptkbp:patentExpiration 1993-12-14
gptkbp:patentFamily US_4000009_A,_US_4000008_A
gptkbp:patentField Manufacturing
gptkbp:patentFilingDate 1976-12-14
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentNumber 4000009
US_Patent
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Active
Granted
gptkbp:patentType Utility Patent
Utility
gptkbp:priorityDate 1975-05-30
gptkbp:relatedTo gptkb:US_4000008_A
gptkbp:status granted
gptkbp:subclass B23P
gptkbp:title Improved_Widget_Design