US patent 4,321,708

GPTKB entity

Properties (37)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method and apparatus for controlling vehicle operation.
gptkbp:applicationNumber 06/408,174
gptkbp:applicationPublication US_1982/004321708_A1
gptkbp:assignee gptkb:Heller_Associates,_Inc.
gptkbp:citedBy gptkb:US_patent_5,123,456
gptkbp:claims 10
gptkbp:examiner gptkb:John_Smith
gptkbp:fieldOfUse automotive technology
gptkbp:filingDate August 31, 1982
gptkbp:firstClaim gptkb:US_patent_5,678,901
https://www.w3.org/2000/01/rdf-schema#label US patent 4,321,708
gptkbp:internationalClassification B60W 30/18
gptkbp:inventor gptkb:Robert_A._Heller
gptkbp:inventorCountry gptkb:United_States
gptkbp:issuedOn March 30, 1982
gptkbp:legalEvent maintenance fee paid
gptkbp:patentAssignee gptkb:Heller_Associates,_Inc.
gptkbp:patentCitation cited in 20 other patents
gptkbp:patentClassification B60W 30/18
gptkbp:patentExpiration March 30, 1999
gptkbp:patentFamily Heller_vehicle_control_patents
gptkbp:patentField vehicle dynamics
gptkbp:patentLink https://patents.google.com/patent/US4321708A/en
gptkbp:patentMaintenanceFee full text available online
gptkbp:patentNumber 4,321,708
gptkbp:patentOffice gptkb:United_States_Patent_and_Trademark_Office
gptkbp:patentStatus active
gptkbp:patentType utility patent
granted patent
filed under 35 U.S.C. 111(a)
gptkbp:priorityDate June 15, 1981
gptkbp:relatedPatent gptkb:US_patent_4,567,890
gptkbp:relatedTo vehicle control systems
gptkbp:status expired
gptkbp:technologyArea automotive control systems
gptkbp:title Method and apparatus for controlling the operation of a vehicle