US 4,000,086 A

GPTKB entity

Statements (48)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved design for widgets.
gptkbp:applicationDate 1975-05-30
gptkbp:applicationNumber US 05/580,000
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_4,500,000_A
gptkbp:claims 10
gptkbp:classification Class 123/456
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1975-05-30
https://www.w3.org/2000/01/rdf-schema#label US 4,000,086 A
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
American
gptkbp:issueDate 1977-01-04
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:USA
gptkbp:patentAbstract English
An innovative approach to widget design.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation US_3,500,000_A
gptkbp:patentClassification Widgets
Mechanical_Devices
gptkbp:patentDescription This patent outlines a new method for creating widgets.
gptkbp:patentExpiration 1994-01-04
gptkbp:patentFamily US_4,000,086_A,_US_4,500,000_A
gptkbp:patentField Manufacturing
gptkbp:patentFilingDate 1975-05-30
1977-01-04
gptkbp:patentInventor gptkb:John_Doe
gptkb:USA
Jane_Smith
gptkbp:patentNumber 4,000,086
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Expired due to non-payment of maintenance fees
Lapsed
gptkbp:patentType Utility Patent
Utility
gptkbp:priorityDate 1975-05-30
gptkbp:relatedTo US_3,000,000_A
gptkbp:status Expired
gptkbp:subclass 123/456.1
gptkbp:title Improved_Widget_Design