US 3216549

GPTKB entity

Statements (44)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationNumber US_12345678
gptkbp:applicationStatus Published
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_7654321
US_1234567
gptkbp:claims 10
gptkbp:classification B23Q 3/00
gptkbp:description A detailed description of the widget design.
gptkbp:drawings Figures 1-5
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1985-11-02
gptkbp:fieldOfInvention Manufacturing
gptkbp:fieldOfUse Consumer Products
gptkbp:filingDate 1963-05-06
https://www.w3.org/2000/01/rdf-schema#label US 3216549
gptkbp:internationalClassification H01L 21/00
gptkbp:inventor gptkb:Alice_Johnson
gptkb:Bob_Brown
gptkb:John_Doe
gptkbp:issueDate 1965-11-02
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentCitation gptkb:US_6543210
US 3333333
US 6666666
US_2222222
US_4444444
US_1111111
US_5555555
US_7777777
US_8888888
US_9999999
gptkbp:patentFamily US_3216549_family
gptkbp:patentNumber 3216549
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType Utility Patent
Granted Patent
gptkbp:priorityDate 1962-05-06
gptkbp:relatedPatent US 9876543
gptkbp:status Granted
gptkbp:title Improved_Widget_Design