|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A device for improving efficiency in mechanical systems.
|
|
gptkbp:applicationDate
|
1949-05-01
|
|
gptkbp:applicationNumber
|
gptkb:US_2,555,646_A
|
|
gptkbp:applicationType
|
non-provisional
|
|
gptkbp:assignee
|
gptkb:Tech_Innovations_Inc.
|
|
gptkbp:citedBy
|
US_3,000,000
|
|
gptkbp:claims
|
10
|
|
gptkbp:classification
|
F16H 1/00
|
|
gptkbp:description
|
This patent describes a novel mechanism for enhancing the performance of engines.
|
|
gptkbp:examiner
|
gptkb:Robert_Johnson
|
|
gptkbp:expirationDate
|
1971-05-01
|
|
gptkbp:fieldOfInvention
|
mechanical devices
|
|
gptkbp:fieldOfUse
|
automotive industry
|
|
gptkbp:firstClaim
|
US_2,600,000
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 2,555,646
|
|
gptkbp:internationalClassification
|
F16H 1/00
|
|
gptkbp:inventor
|
Jane_Smith
|
|
gptkbp:inventorResidence
|
gptkb:California
|
|
gptkbp:issuedBy
|
gptkb:John_Doe
|
|
gptkbp:issuedOn
|
1951-05-01
|
|
gptkbp:legalStatus
|
active
|
|
gptkbp:maintenanceFee
|
paid
|
|
gptkbp:market
|
engine manufacturing
|
|
gptkbp:patentAbstract
|
active
1949-05-01
significant
mechanical efficiency
assigned_to_Tech_Innovations_Inc.
|
|
gptkbp:patentCitation
|
ongoing
energy systems
cited by 10 patents.
|
|
gptkbp:patentClassification
|
mechanical engineering
|
|
gptkbp:patentExpiration
|
1971-05-01
|
|
gptkbp:patentFamily
|
US_2,555,646_family
|
|
gptkbp:patentField
|
intellectual property
mechanical systems
|
|
gptkbp:patentFilingDate
|
published
|
|
gptkbp:patentLength
|
20 years
|
|
gptkbp:patentLitigation
|
none
|
|
gptkbp:patentMaintenanceFee
|
high
|
|
gptkbp:patentNumber
|
2,555,646
|
|
gptkbp:patentOwner
|
gptkb:Tech_Innovations_Inc.
|
|
gptkbp:patentStatus
|
national
|
|
gptkbp:patentType
|
utility
granted patent
|
|
gptkbp:priorityDate
|
1948-06-15
|
|
gptkbp:relatedPatent
|
gptkb:US_2,555,645
|
|
gptkbp:relatedTo
|
mechanical engineering
|
|
gptkbp:status
|
granted
|
|
gptkbp:technologyArea
|
energy efficiency
|