US 3456781 A3

GPTKB entity

Statements (54)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationNumber US_123456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_1234567_A
gptkb:US_2345678_A
gptkbp:claims 10
gptkbp:classification B23Q 11/00
gptkbp:country gptkb:United_States
gptkbp:description This invention relates to widgets.
gptkbp:drawings Figure 1 shows the widget.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1986-07-01
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:fieldOfUse Manufacturing
gptkbp:filedWith gptkb:USPTO
gptkbp:filingDate 1966-05-09
https://www.w3.org/2000/01/rdf-schema#label US 3456781 A3
gptkbp:inventor gptkb:Alice_Johnson
gptkb:John_Doe
gptkbp:issueDate 1969-07-01
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentCitation gptkb:US_8765432_B2
gptkb:US_4321098_A
gptkb:US_5432109_B5
gptkb:US_5432109_A
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US 9876543 B1
US 9876543 A
gptkbp:patentFamily gptkb:US_3456781
gptkbp:patentNumber 3456781
gptkbp:patentType Granted
gptkbp:priorityDate 1965-05-09
gptkbp:relatedApplication gptkb:US_3456782_A
gptkbp:relatedPatent gptkb:US_4567890_A
gptkbp:status Expired
gptkbp:subclass B23Q 11/02
gptkbp:title Improved_Widget_Design