US 1,234,806 B2

GPTKB entity

Properties (57)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A novel mechanism for improving efficiency.
gptkbp:applicationNumber 06/870,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy gptkb:US_2,345,678_B2
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:documentType B2
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2009-07-25
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1986-05-15
https://www.w3.org/2000/01/rdf-schema#label US 1,234,806 B2
gptkbp:internationalClassification F03D 1/00
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1989-07-25
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract renewable energy.
This invention relates to a mechanism that enhances energy efficiency.
gptkbp:patentAssignee Acme_Corporation.
gptkbp:patentCitation gptkb:US_1,234,805_B2
US_2,345,678_B2.
gptkbp:patentClaim 20.
gptkbp:patentClassification F03D 1/00.
gptkbp:patentDescription A novel mechanism for improving efficiency.
gptkbp:patentExpiration 2009-07-25.
gptkbp:patentFamily US_1,234,806
gptkbp:patentFamilyMembers US_1,234,806.
gptkbp:patentField energy systems
mechanical engineering.
gptkbp:patentFilingDate 1986-05-15
1989-07-25
1985-05-15.
gptkbp:patentInventor Jane_Smith.
John_Doe.
gptkbp:patentLength 20 years
gptkbp:patentMaintenanceFee paid.
gptkbp:patentNumber 06/870,123.
1,234,806
gptkbp:patentOwner gptkb:Acme_Corporation
Acme_Corporation.
gptkbp:patentStatus in force
granted.
gptkbp:patentType utility
B2.
B2 patent.
Utility patent for a mechanical device.
US_1,234,805_B2.
gptkbp:priorityDate 1985-05-15
gptkbp:relatedTo gptkb:US_1,234,805_B2
gptkbp:status active
gptkbp:subclass energy efficiency
gptkbp:technologyArea renewable energy