US 4000031 A

GPTKB entity

Properties (44)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to an improved design for widgets.
gptkbp:applicationDate 1975-05-30
gptkbp:applicationNumber 05/600,000
gptkbp:applicationStatus active
gptkbp:applicationType Utility
gptkbp:assignee gptkb:XYZ_Corporation
[email protected]
gptkbp:assigneeCountry gptkb:New_York
gptkbp:assigneeType Corporation
gptkbp:citedBy gptkb:US_4000032_A
gptkbp:claims 10
gptkbp:classification B65D 85/00
gptkbp:country gptkb:United_States
gptkbp:description The invention provides an innovative approach to widget manufacturing.
gptkbp:drawings 3
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1993-12-14
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1975-05-30
https://www.w3.org/2000/01/rdf-schema#label US 4000031 A
gptkbp:inventor gptkb:John_Doe
[email protected]
gptkbp:inventorResidence gptkb:California
American
gptkbp:issueDate 1976-12-14
gptkbp:language English
gptkbp:legalStatus valid
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation Journal_of_Widget_Engineering,_1975.
gptkbp:patentCitation gptkb:US_4000032_A
gptkbp:patentFamily US_4000031_A,_US_4000032_A,_US_4000033_A
gptkbp:patentLength 17 years
gptkbp:patentLink https://patents.google.com/patent/US4000031A
gptkbp:patentNumber 4000031
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1975-05-30
gptkbp:publications A
gptkbp:relatedTo gptkb:US_4000030_A
gptkbp:status granted
gptkbp:subclass B65D
gptkbp:technicalField Manufacturing Technology
gptkbp:title Improved_Widget_Design