US 420,000,030 B2

URI: https://gptkb.org/entity/US_420%2C000%2C030_B2
GPTKB entity
Properties (31)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency.
gptkbp:applicationNumber US_05/823,456
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:New_York
Example Corporation
gptkbp:citedBy US_421,000,031_B2
gptkbp:claims 20
gptkbp:description This patent describes a novel mechanism.
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate August 12, 1977
https://www.w3.org/2000/01/rdf-schema#label US 420,000,030 B2
gptkbp:internationalClassification F16H 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate April 29, 1980
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:location gptkb:USA
gptkbp:maintenanceFee paid
gptkbp:numberOfFigures 5
gptkbp:pageCount 12
gptkbp:patentAbstract This invention relates to...
gptkbp:patentCitation US_419,999,998_B2
gptkbp:patentExpiration 2020-04-29
gptkbp:patentFamily US_420,000,030_B2,_US_421,000,031_B2
gptkbp:patentType utility
gptkbp:priorityDate August 12, 1977
gptkbp:relatedTo gptkb:US_419,999,999_B2
gptkbp:status active