US 4,000,010 B2

GPTKB entity

Statements (55)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A method for improving efficiency in mechanical systems.
gptkbp:applicationNumber US_05/123,456
gptkbp:applicationPublication US_1976-12-15
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:citedBy US_4,500,000
gptkbp:claims 10
gptkbp:class mechanical systems
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 1994-12-28
gptkbp:fieldOfInvention mechanical engineering
gptkbp:filingDate 1975-06-15
gptkbp:grantDate 1977-12-28
https://www.w3.org/2000/01/rdf-schema#label US 4,000,010 B2
gptkbp:internationalClassification F03G
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorCountry gptkb:USA
gptkbp:issueDate 1977-12-28
gptkbp:issuedOn 1977-12-28
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract A method for improving efficiency in mechanical systems.
gptkbp:patentAssignee John_Doe.
Acme_Corporation.
gptkbp:patentCitation US_3,000,000
US_4,500,000.
gptkbp:patentClaim 10 claims.
10.
gptkbp:patentClassification F03G.
gptkbp:patentDescription Method for improving efficiency.
gptkbp:patentExpiration 1994-12-28.
gptkbp:patentFamily US_4,000,010_B2,_US_4,000,011_B2
gptkbp:patentFamilyMembers US_4,000,010_B2,_US_4,000,011_B2.
gptkbp:patentField mechanical engineering.
gptkbp:patentFilingDate 1975-06-15.
1977-12-28.
gptkbp:patentInventor Jane_Smith.
John_Doe.
gptkbp:patentLink https://patents.google.com/patent/US4000010B2.
https://patents.google.com/patent/US4000010B2
gptkbp:patentMaintenanceFee paid.
gptkbp:patentNumber 4,000,010
US_05/123,456.
gptkbp:patentOffice gptkb:USPTO
gptkbp:patentStatus active.
granted.
gptkbp:patentType utility
utility patent.
US_4,000,011_B2.
gptkbp:priorityDate 1975-06-15
gptkbp:relatedPatent gptkb:US_4,000,011_B2
gptkbp:status active
gptkbp:subclass energy efficiency
gptkbp:title Method for improving efficiency