US 3210989 A

GPTKB entity

Statements (27)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationNumber US_1234567
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US 9876543 A
gptkbp:claims 10
gptkbp:class B23P_15/00
gptkbp:examiner No objections raised.
Jane_Smith
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1964-05-15
gptkbp:firstClaim A widget comprising...
https://www.w3.org/2000/01/rdf-schema#label US 3210989 A
gptkbp:internationalClassification F16B 2/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate 1965-10-19
gptkbp:issuedOn 1965-10-19
gptkbp:legalStatus active
gptkbp:maintenanceFee paid
gptkbp:patentFamily US_3210989_A,_US_3210988_A,_US_3210987_A
gptkbp:patentType utility
gptkbp:priorityDate 1963-05-15
gptkbp:relatedTo gptkb:US_3210988_A
gptkbp:status granted
gptkbp:subclass B23P_15/02
gptkbp:title Improved_Widget_Design