US 2900000 B2

GPTKB entity

Properties (62)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationNumber 2900000
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy gptkb:US_3000000_B2
gptkbp:claims 10
gptkbp:class F16B
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1979-12-01
gptkbp:fieldOfInvention manufacturing
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 1959-12-01
gptkbp:grantDate 1959-12-01
https://www.w3.org/2000/01/rdf-schema#label US 2900000 B2
gptkbp:internationalClassification H01L21/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus active
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US 600000 B2
US_2300000_B2
gptkbp:patentFamily US_2900000_B2,_US_3000000_B2
gptkbp:patentNumber 2900000
gptkbp:patentType utility
gptkbp:priorityDate 1958-12-01
gptkbp:publicationDate 1959-12-01
gptkbp:relatedTo gptkb:US_2800000_B2
gptkbp:status granted
gptkbp:subclass F16B5/00
gptkbp:title Improved_Widget_Design