US 1,234,774 B2

GPTKB entity

Properties (37)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A novel mechanism for improving efficiency.
gptkbp:applicationNumber 06/900,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:ABC_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_2,345,678_B2
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:description This patent describes a mechanism that enhances energy efficiency.
gptkbp:drawings included
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2009-07-25
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1986-05-15
https://www.w3.org/2000/01/rdf-schema#label US 1,234,774 B2
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1989-07-25
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:keywords mechanism, efficiency, energy
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation Journal_of_Mechanical_Engineering,_1985.
gptkbp:patentAbstract A mechanism designed to improve energy efficiency in mechanical systems.
gptkbp:patentCitation US_1,111,111_A
gptkbp:patentDescription Energy Efficient Mechanism
gptkbp:patentFamily US_1,234,774
gptkbp:patentField Energy_Systems
gptkbp:patentNumber 1,234,774
gptkbp:patentStatus active
gptkbp:patentType utility
gptkbp:priorityDate 1985-05-15
gptkbp:relatedTo gptkb:US_1,234,773_B2
gptkbp:status active
gptkbp:subclass energy efficiency