gptkbp:instanceOf
|
patent
|
gptkbp:abstract
|
This patent describes an innovative engine design.
|
gptkbp:applicationDate
|
1949-05-01
|
gptkbp:applicationNumber
|
gptkb:US_2,555,572
|
gptkbp:applicationType
|
non-provisional
|
gptkbp:citedBy
|
US_3,000,000
|
gptkbp:claims
|
10 claims
|
gptkbp:class
|
engine technology
|
gptkbp:country
|
gptkb:United_States
|
gptkbp:description
|
a new type of engine
|
gptkbp:expirationDate
|
1971-05-01
|
gptkbp:fieldOfInvention
|
automotive technology
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 2,555,572
|
gptkbp:inventiveStep
|
yes
|
gptkbp:inventor
|
gptkb:John_Doe
|
gptkbp:inventorCountry
|
gptkb:USA
|
gptkbp:isNotableFor
|
yes
|
gptkbp:issuedBy
|
gptkb:John_Doe
|
gptkbp:issuedOn
|
1951-05-01
|
gptkbp:legalStatus
|
active
|
gptkbp:maintenanceFee
|
paid
|
gptkbp:novelty
|
yes
|
gptkbp:patentAbstract
|
An innovative engine design that improves efficiency.
|
gptkbp:patentAssignee
|
Doe Industries
|
gptkbp:patentCitation
|
cited by 5 other patents
|
gptkbp:patentClassification
|
F02B
|
gptkbp:patentDescription
|
Detailed description of the engine design.
|
gptkbp:patentExpiration
|
1971-05-01
|
gptkbp:patentFamily
|
US_2,555,572_family
|
gptkbp:patentField
|
mechanical engineering
|
gptkbp:patentFilingDate
|
1949-05-01
1951-05-01
|
gptkbp:patentImage
|
image_url_here
|
gptkbp:patentInventor
|
gptkb:John_Doe
|
gptkbp:patentLink
|
link_to_patent
|
gptkbp:patentMaintenanceFee
|
maintenance fees paid.
|
gptkbp:patentNumber
|
2,555,572
|
gptkbp:patentOffice
|
gptkb:United_States_Patent_and_Trademark_Office
|
gptkbp:patentStatus
|
active
patent granted
|
gptkbp:patentType
|
utility
Utility patent for a new invention.
|
gptkbp:priorityDate
|
1948-06-15
|
gptkbp:relatedPatent
|
gptkb:US_2,555,573
|
gptkbp:relatedTo
|
mechanical engineering
|
gptkbp:status
|
granted
|
gptkbp:subclass
|
internal combustion engines
|