US 450,000,058 B2

GPTKB entity

Properties (57)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber 06/307,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkb:New_York
gptkbp:citedBy gptkb:US_450,000,059_B2
gptkbp:claims 20
gptkbp:class mechanical apparatus
gptkbp:examiner Jane_Smith
gptkbp:expirationDate February 19, 2005
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate March 15, 1982
gptkbp:fullText Available online.
https://www.w3.org/2000/01/rdf-schema#label US 450,000,058 B2
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate February 19, 1985
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:nonPatentCitation Journal_of_Mechanical_Engineering,_1983.
gptkbp:patentAbstract This patent describes a method for enhancing the efficiency of mechanical systems.
gptkbp:patentAssignee New_York.
Acme_Corporation.
gptkbp:patentCitation gptkb:US_450,000,057_B2
Journal_of_Mechanical_Engineering,_1983.
US_450,000,057_B2.
gptkbp:patentClaim 20.
gptkbp:patentClassification F03D 1/00.
mechanical engineering.
gptkbp:patentDescription Method_for_Improving_Mechanical_Efficiency.
gptkbp:patentExpiration February 19, 2005.
gptkbp:patentFamily US_450,000,058_B2,_US_450,000,059_B2,_US_450,000,060_B2
gptkbp:patentFamilyMembers US_450,000,059_B2.
gptkbp:patentField energy systems.
gptkbp:patentFilingDate March 15, 1982.
February 19, 1985.
gptkbp:patentImage link_to_image.jpg
gptkbp:patentInventor Available online.
California.
Jane_Smith.
John_Doe.
gptkbp:patentMaintenanceFee link_to_document.pdf
gptkbp:patentNumber 450000058
gptkbp:patentStatus Maintenance fee paid.
active.
gptkbp:patentType utility
utility.
non-provisional.
US_450,000,059_B2.
gptkbp:priorityDate March 15, 1981
gptkbp:relatedTo gptkb:US_450,000,060_B2
gptkbp:status active
gptkbp:subclass energy conversion
gptkbp:yearEstablished March 15, 1982