US 4142435405 B2

GPTKB entity

Properties (24)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber US_05/888,888
gptkbp:assignee gptkb:XYZ_Corporation
gptkbp:citedBy US_5000000
gptkbp:claims 10
gptkbp:classification F16H 61/00
gptkbp:examiner Jane_Smith
gptkbp:expirationDate November 7, 1995
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate April 1, 1977
https://www.w3.org/2000/01/rdf-schema#label US 4142435405 B2
gptkbp:inventor gptkb:John_Doe
gptkbp:issueDate November 7, 1978
gptkbp:issuedBy November 7, 1978
gptkbp:language English
gptkbp:location gptkb:United_States
gptkbp:maintenanceFee Paid
gptkbp:patentFamily US 4142435405 B2, US 5000000, US 6000000
gptkbp:patentType Utility Patent
gptkbp:priorityDate March 15, 1976
gptkbp:relatedPatent US_1234567
gptkbp:status Active
gptkbp:title Method for improving efficiency