US 3,456,870 A

URI: https://gptkb.org/entity/US_3%2C456%2C870_A
GPTKB entity
Statements (45)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationDate 1967-05-01
gptkbp:applicationNumber US_5,678,901
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_4,567,890_A
gptkbp:claims 10
gptkbp:class Class 123
gptkbp:country gptkb:United_States
gptkbp:description The invention relates to widgets.
gptkbp:drawings 3
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1986-07-22
gptkbp:fieldOfInvention mechanical engineering
gptkbp:fieldOfUse manufacturing
gptkbp:figure Figure 1 shows the widget.
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 1967-05-01
https://www.w3.org/2000/01/rdf-schema#label US 3,456,870 A
gptkbp:internationalClassification B23Q 3/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1969-07-22
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentCitation gptkb:US_3,456,869_A
gptkbp:patentExpiration Yes
gptkbp:patentFamily US_3,456,870_A,_US_3,456,871_A
gptkbp:patentField Widgets
gptkbp:patentNumber 3456870
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Active
gptkbp:patentType Yes
Utility Patent
utility
gptkbp:priorityDate 1966-05-01
gptkbp:relatedTo gptkb:US_3,456,871_A
gptkbp:status active
gptkbp:subclass Subclass 456
gptkbp:title Improved_Widget_Design