US 400,456,810 B2

GPTKB entity

Statements (42)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency.
gptkbp:applicationNumber 05/678,123
gptkbp:applicationPublication US_400,456,810_A1
gptkbp:applicationType non-provisional
gptkbp:assignee Example Corporation
gptkbp:citedBy gptkb:US_500,123,456_B2
gptkbp:claims 20
gptkbp:description This patent describes a novel mechanism.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1994-01-25
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingCountry gptkb:USA
gptkbp:filingDate 1976-05-12
gptkbp:grantType B2
https://www.w3.org/2000/01/rdf-schema#label US 400,456,810 B2
gptkbp:internationalClassification F16H 25/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1977-01-25
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract A method for improving efficiency in mechanical systems.
gptkbp:patentCitation gptkb:US_400,456,809_B2
gptkbp:patentExpiration 1994-01-25
gptkbp:patentFamily US,_EP,_JP
gptkbp:patentField mechanical systems
gptkbp:patentFilingDate 1977-01-25
1976-05-12
gptkbp:patentInventor gptkb:John_Doe
gptkbp:patentLink https://patents.google.com/patent/US400456810B2
gptkbp:patentMaintenanceFee paid
gptkbp:patentNumber 400456810
gptkbp:patentOwner Example Corporation
gptkbp:patentStatus active
gptkbp:patentType utility
Utility patent for a mechanical invention.
gptkbp:priorityDate 1975-05-12
gptkbp:relatedTo gptkb:US_400,456,809_B2
gptkbp:status active
gptkbp:technologyArea automation