US 3,456,837 A

GPTKB entity

Statements (68)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved method for manufacturing widgets.
gptkbp:applicationDate 1967-05-01
gptkbp:applicationNumber 10/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_4,567,890_A
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:documentType Utility Patent
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1986-07-15
gptkbp:fieldOfInvention Manufacturing Technology
gptkbp:filingDate 1967-05-01
https://www.w3.org/2000/01/rdf-schema#label US 3,456,837 A
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1969-07-15
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus Lapsed
gptkbp:location gptkb:Washington,_D.C.
gptkbp:maintenanceFee Paid
gptkbp:patentAbstract Referenced in multiple subsequent patents.
An improved method for manufacturing widgets.
Filed on 1967-05-01
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkb:John_Doe
gptkbp:patentCitation Cited by 5 other patents.
US 3,456,836 A
Issued on 1969-07-15
gptkbp:patentClassification CPC_B29C_45/00
gptkbp:patentDescription Describes a new process for widget production.
gptkbp:patentExpiration 1986-07-15.
gptkbp:patentFamily Improved efficiency in widget manufacturing.
US 3,456,837 A, US 3,456,836 A
gptkbp:patentFamilyMembers US 3,456,836 A
gptkbp:patentField Manufacturing
Manufacturing.
Widget production.
gptkbp:patentFilingDate 1967-05-01.
1969-07-15.
gptkbp:patentImage image_url_here
gptkbp:patentInventor gptkb:John_Doe
Expired due to non-payment.
Non-payment of maintenance fees.
gptkbp:patentLitigation nan
gptkbp:patentNumber 3,456,837
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus Expired due to non-payment of maintenance fees.
Expired due to non-payment.
Expired.
Lapsed due to non-payment.
Lapsed.
1986-07-15.
Lapse.
Lapse due to non-payment.
gptkbp:patentType Utility
Granted.
Utility patent for a manufacturing process.
Non-Provisional.
gptkbp:priorityDate 1966-05-01
gptkbp:relatedPatent US 3,456,836 A
gptkbp:relatedTo US 3,456,836 A
gptkbp:status Expired
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing