US patent 4,444,444

GPTKB entity

Properties (70)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving the efficiency of widgets.
gptkbp:applicationNumber 06/555,555
gptkbp:applicationPublicationNumber US_06/555,555_A
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_patent_5,555,555
gptkbp:currentStatus active
gptkbp:examiner Jane_Smith
gptkbp:expirationDate April 24, 2001
gptkbp:fieldOfUse manufacturing
gptkbp:filingDate December 1, 1982
gptkbp:grantDate April 24, 1984
https://www.w3.org/2000/01/rdf-schema#label US patent 4,444,444
gptkbp:internationalClassification B23P_15/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issuedOn April 24, 1984
gptkbp:legalStatus granted
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee paid
gptkbp:numberOfClaims 20
gptkbp:patentAbstract Paid.
A method for improving widget efficiency is disclosed.
Describes a method for improving widget efficiency.
Acme_Corporation.
gptkbp:patentAssignee USA.
Acme_Corporation.
gptkbp:patentCitation Cited by 10 other patents.
Cited_by_US_patent_5,555,555.
US_patent_4,444,443
gptkbp:patentClassification Class 123
B23P 15/00.
gptkbp:patentDescription American.
Maintenance fee paid.
December 1, 1982.
gptkbp:patentExpiration 20 years from filing date
April 24, 2001.
gptkbp:patentFamily US_patent_family
gptkbp:patentFamilyMembers Includes 3 related patents.
gptkbp:patentField Manufacturing.
Mechanical engineering.
Industrial technology.
gptkbp:patentFilingDate December 1, 1982.
April 24, 1984.
gptkbp:patentImage https://example.com/image.jpg
https://example.com/image.jpg.
gptkbp:patentInventor American.
Cited by 10 other patents.
California.
Jane_Smith.
John_Doe.
gptkbp:patentLink https://patents.google.com/patent/US4444444A/en
gptkbp:patentMaintenanceFee Paid.
gptkbp:patentNumber 4,444,444
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner Acme_Corporation.
gptkbp:patentStatus Active.
Granted.
Maintenance fee paid.
gptkbp:patentType utility
Utility patent.
Non-provisional.
Examined.
US_patent_4,444,445.
gptkbp:priorityDate June 1, 1982
gptkbp:relatedPatent US_patent_4,444,445
gptkbp:technologyArea mechanical engineering
gptkbp:title A Method for Improving Widget Efficiency