US 2728291 T6

GPTKB entity

Statements (45)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This invention relates to an improved method of manufacturing widgets.
gptkbp:applicationNumber 123456789
gptkbp:applicationPublication US_2728291_A1
gptkbp:applicationStatus published
gptkbp:applicationType utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_1234567
gptkbp:claims 10
gptkbp:class B29C_45/00
gptkbp:description The invention provides a novel approach to widget production.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1976-12-18
gptkbp:fieldOfUse manufacturing
gptkbp:filedIn gptkb:John_Doe
gptkbp:filingDate 1954-05-10
https://www.w3.org/2000/01/rdf-schema#label US 2728291 T6
gptkbp:internationalClassification B29C_45/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1956-12-18
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract A method for producing widgets efficiently.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation US 9876543
gptkbp:patentClaim Claims related to the manufacturing process.
gptkbp:patentClassification B29C
gptkbp:patentDescription Detailed description of the widget manufacturing process.
gptkbp:patentFamily US_2728291_T6,_US_1234567,_US_7654321
gptkbp:patentField manufacturing
gptkbp:patentFilingDate 1956-12-18
1954-05-10
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentNumber 2728291
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus active
gptkbp:patentType granted
utility patent
gptkbp:priorityDate 1954-05-10
gptkbp:relatedTo US_2728290_T6
gptkbp:status active
gptkbp:subclass B29C_45/10
gptkbp:title Improvement in Widget Manufacturing