US 400,123,494 B9

GPTKB entity

Properties (26)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract This patent describes a method for improving efficiency in mechanical systems.
gptkbp:applicationNumber US_400123494
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_500,123,456_B2
gptkbp:claims 20
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate 1995-06-15
gptkbp:firstClaim A method for improving efficiency comprising the steps of...
https://www.w3.org/2000/01/rdf-schema#label US 400,123,494 B9
gptkbp:internationalClassification F16H 25/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1991-01-10
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus Enforceable
gptkbp:maintenanceFee 2023-06-15
gptkbp:patentFamily US_400,123,494_B9,_US_400,123,493_B1
gptkbp:patentLength 20 years
gptkbp:patentStatus Active
gptkbp:patentType Utility Patent
gptkbp:priorityDate 1994-06-15
gptkbp:relatedTo gptkb:US_400,123,493_B1
gptkbp:title Method for improving efficiency