US 1,234,797 B2

URI: https://gptkb.org/entity/US_1%2C234%2C797_B2
GPTKB entity
Properties (32)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency.
gptkbp:applicationNumber 06/870,123
gptkbp:applicationPublication gptkb:US_1987/012345_A1
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_1,234,800_B2
gptkbp:claims 20
gptkbp:description This patent describes a novel mechanism.
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2006-07-25
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filedIn gptkb:United_States
gptkbp:filingDate 1986-05-15
https://www.w3.org/2000/01/rdf-schema#label US 1,234,797 B2
gptkbp:internationalClassification F16H 25/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1989-07-25
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentCitation gptkb:US_1,234,795_B2
gptkbp:patentClassification mechanical device
gptkbp:patentFamily US_1,234,797_B2,_US_1,234,796_B2
gptkbp:patentLink https://patents.google.com/patent/US1234797B2
gptkbp:patentNumber 1234797
gptkbp:patentType utility
gptkbp:priorityDate 1985-05-15
gptkbp:relatedTo gptkb:US_1,234,796_B2
gptkbp:status active
gptkbp:subclass F16H