|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
This patent describes an improved design for widgets.
|
|
gptkbp:applicationNumber
|
gptkb:US_3,456,944_A
|
|
gptkbp:applicationPublication
|
gptkb:US_3,456,944_A1
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
gptkb:Acme_Corporation
|
|
gptkbp:citedBy
|
US_4,567,890
|
|
gptkbp:claims
|
20
|
|
gptkbp:class
|
Class 123
|
|
gptkbp:examiner
|
Jane_Smith
|
|
gptkbp:expirationDate
|
July 15, 1986
|
|
gptkbp:fieldOfUse
|
manufacturing
|
|
gptkbp:filingDate
|
March 1, 1968
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 3,456,944
|
|
gptkbp:inventor
|
gptkb:NY
gptkb:John_Doe
gptkb:New_York
|
|
gptkbp:inventorCountry
|
gptkb:USA
|
|
gptkbp:issueDate
|
July 15, 1969
|
|
gptkbp:issuedBy
|
July 15, 1969
|
|
gptkbp:legalStatus
|
granted
|
|
gptkbp:location
|
gptkb:United_States
|
|
gptkbp:maintenanceFee
|
not paid
|
|
gptkbp:patentCitation
|
US_3,456,943
|
|
gptkbp:patentClassification
|
A47B
|
|
gptkbp:patentExpiration
|
20 years from filing
|
|
gptkbp:patentFamily
|
US_3,456,944_family
|
|
gptkbp:patentLink
|
https://patents.google.com/patent/US3456944A
|
|
gptkbp:patentNumber
|
3,456,944
|
|
gptkbp:patentOffice
|
gptkb:USPTO
|
|
gptkbp:patentType
|
utility
Utility patent
|
|
gptkbp:priorityDate
|
January 1, 1968
|
|
gptkbp:relatedPatent
|
US_3,456,943
|
|
gptkbp:status
|
expired
|
|
gptkbp:subclass
|
Subclass 456
|
|
gptkbp:title
|
Improved_Widget_Design
|