US 04,567,995 B2

GPTKB entity

Statements (67)
Predicate Object
gptkbp:instanceOf patent
gptkbp:abstract A novel mechanism for improving efficiency.
gptkbp:applicationDate 1985-05-30
gptkbp:applicationNumber 06/740,123
gptkbp:applicationType non-provisional
gptkbp:assignee gptkb:Acme_Corporation
gptkbp:assigneeCountry gptkb:New_York
gptkbp:citedBy gptkb:US_05,678,123_B2
gptkbp:claims 20
gptkbp:class mechanical device
gptkbp:country gptkb:United_States
gptkbp:description This patent describes a new type of mechanical device.
gptkbp:drawings included
gptkbp:examiner Jane_Smith
gptkbp:expirationDate 2006-02-25
gptkbp:fieldOfInvention mechanical engineering
gptkbp:fieldOfUse industrial applications
gptkbp:filingDate 1985-05-30
https://www.w3.org/2000/01/rdf-schema#label US 04,567,995 B2
gptkbp:internationalClassification F03G
gptkbp:inventor gptkb:John_Doe
gptkbp:inventorResidence gptkb:California
gptkbp:issueDate 1986-02-25
gptkbp:issuedBy gptkb:United_States_Patent_and_Trademark_Office
gptkbp:language English
gptkbp:legalStatus granted
gptkbp:maintenanceFee paid
gptkbp:patentAbstract English.
mechanical engineering.
A mechanism for improving efficiency in mechanical devices.
gptkbp:patentAssignee Acme_Corporation.
gptkbp:patentCitation gptkb:US_04,567,994_B2
gptkb:US_04,567,998_B2
gptkb:US_04,567,999_B2
gptkb:US_04,567,997_B2
US_05,000,000_B2
gptkbp:patentClaim 20 claims.
gptkbp:patentExpiration 2006-02-25.
gptkbp:patentFamily US_04,567,995_B2,_US_04,567,996_B2
gptkbp:patentField mechanical devices
industrial applications.
gptkbp:patentFilingDate 1985-05-30.
1986-02-25.
gptkbp:patentInventor John_Doe.
United_States.
gptkbp:patentMaintenanceFee paid.
gptkbp:patentNumber 4567995
gptkbp:patentOwner gptkb:Acme_Corporation
gptkbp:patentStatus granted.
active patent
gptkbp:patentType utility
granted patent
US_04,567,991_B2.
US_04,567,992_B2.
US_04,567,993_B2.
US_04,567,994_B2.
US_04,567,996_B2.
gptkbp:priorityDate 1984-05-30
gptkbp:relatedPatent gptkb:US_04,567,996_B2
gptkb:US_04,567,994_B2
gptkb:US_04,567,993_B2
gptkb:US_04,567,992_B2
gptkb:US_04,567,991_B2
gptkbp:relatedTo gptkb:US_04,567,994_B2
gptkbp:status active
gptkbp:subclass energy conversion
gptkbp:technology mechanical engineering technology