US 04,200,033 B1

GPTKB entity

Statements (23)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber US_06/123,456
gptkbp:applicationType Utility
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_05,678,910
gptkbp:claims 10
gptkbp:classification F16H 1/00
gptkbp:documentType B1
gptkbp:examiner Jane_Smith
gptkbp:expirationDate April 1, 1997
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate March 1, 1979
https://www.w3.org/2000/01/rdf-schema#label US 04,200,033 B1
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:issuedOn April 1, 1980
gptkbp:language English
gptkbp:location gptkb:United_States
gptkbp:priorityDate January 1, 1978
gptkbp:relatedTo gptkb:US_04,200,034_B1
gptkbp:status granted
gptkbp:title Method for improving efficiency