US 05,000,148 A1

URI: https://gptkb.org/entity/US_05%2C000%2C148_A1
GPTKB entity
Properties (33)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 07/123,456
gptkbp:applicationType Non-Provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_05,500,000_A1
gptkbp:claims 10
gptkbp:class Mechanical_Systems
gptkbp:country gptkb:United_States
gptkbp:documentType A1
gptkbp:examiner Jane_Smith
gptkbp:fieldOfInvention Mechanical Engineering
gptkbp:filingDate March 15, 1990
gptkbp:firstClaim A method comprising the steps of...
https://www.w3.org/2000/01/rdf-schema#label US 05,000,148 A1
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issuedBy March 19, 1991
gptkbp:language English
gptkbp:legalStatus Active
gptkbp:maintenanceFee Paid
gptkbp:patentCitation US_04,500,000_A1
gptkbp:patentExpiration March 19, 2011
gptkbp:patentFamily US_05,000,148_A1,_US_05,000,149_A1
gptkbp:patentType Utility Patent
gptkbp:priorityDate September 15, 1989
gptkbp:publicationDate March 19, 1991
gptkbp:relatedPatent US_05,000,149_A1
gptkbp:status Granted
gptkbp:subclass Energy Efficiency
gptkbp:title Method for improving efficiency