US 440,987,605 B2

GPTKB entity

Properties (75)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 440987605
gptkbp:applicationType Non-Provisional
gptkbp:assignee Example Corporation
gptkbp:assigneeCountry gptkb:USA
gptkbp:citedBy gptkb:US_123456789_B2
gptkbp:claims 20
gptkbp:description The invention relates to a method for enhancing the performance of mechanical devices.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingCountry gptkb:USA
gptkbp:filingDate 1982-06-30
https://www.w3.org/2000/01/rdf-schema#label US 440,987,605 B2
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1983-10-11
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Granted
gptkbp:maintenanceFee Paid
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gptkbp:patentFamily US,_EP,_JP
gptkbp:patentLength 20 years
gptkbp:patentNumber 440987605
gptkbp:patentStatus Active
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1981-06-30
gptkbp:relatedTo gptkb:US_440,987,604_B2
gptkbp:title Method for improving efficiency