US 1,234,826 B1

URI: https://gptkb.org/entity/US_1%2C234%2C826_B1
GPTKB entity
Properties (52)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A device for improving efficiency.
gptkbp:applicationNumber 06/900,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_5,678,901
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:description This patent describes a novel mechanism.
gptkbp:drawings 5
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2009-07-25
gptkbp:fieldOfInvention mechanical engineering
gptkbp:fieldOfUse industrial applications
gptkbp:filingDate 1986-05-15
https://www.w3.org/2000/01/rdf-schema#label US 1,234,826 B1
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1989-07-25
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:keywords device, efficiency, mechanical
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentCitation gptkb:US_13,456,789
gptkb:US_9,012,345
gptkb:US_7,890,123
gptkb:US_11,234,567
gptkb:US_6,789,012
US 8,901,234
US 18,901,234
US_10,123,456
US_5,678,901
US_1,234,567
US_12,345,678
US_14,567,890
US_15,678,901
US_16,789,012
US_17,890,123
US_19,012,345
US_2,345,678
US_20,123,456
US_3,456,789
US_4,567,890
gptkbp:patentDescription Improved Mechanical Device
gptkbp:patentFamily US_1,234,826
gptkbp:patentNumber 1234826
gptkbp:patentType utility
gptkbp:priorityDate 1985-05-15
gptkbp:relatedTo gptkb:US_1,234,825_B1
gptkbp:status active
gptkbp:subclass energy efficiency