US 1234568 D2

GPTKB entity

Statements (46)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes an improved widget design.
gptkbp:applicationNumber US_1234568
gptkbp:applicationPublicationNumber gptkb:US_1234568_A1
gptkbp:applicationStatus published
gptkbp:applicationType utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_2345678
gptkbp:claims 10
gptkbp:description This patent provides a new method for creating widgets.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1996-01-01
gptkbp:fieldOfInvention manufacturing
gptkbp:fieldOfUse industrial
gptkbp:filingDate 1974-01-01
gptkbp:grantDate 1976-01-01
https://www.w3.org/2000/01/rdf-schema#label US 1234568 D2
gptkbp:internationalClassification B23Q
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1976-01-01
gptkbp:legalStatus granted
gptkbp:maintenanceFee 2026-01-01
gptkbp:patentAbstract An improved widget design that enhances efficiency.
gptkbp:patentAssignee gptkb:Acme_Corporation
gptkbp:patentCitation gptkb:US_4567890
gptkbp:patentClaim Claim 1: A widget comprising...
gptkbp:patentClassification utility patent
gptkbp:patentExpiration 20 years from filing
gptkbp:patentFamily US_1234568_D2,_US_2345678,_US_3456789
gptkbp:patentField mechanical engineering
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentNumber 1234568
US_patent
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus maintenance fee paid
gptkbp:patentType granted
non-provisional
full patent
gptkbp:priorityDate 1973-01-01
gptkbp:relatedPatent US_3456789
gptkbp:status active
gptkbp:subclass B23Q1
gptkbp:title Improved Widget