gptkbp:instanceOf
|
patent
|
gptkbp:applicationDate
|
1908-06-15
|
gptkbp:applicationNumber
|
US 0,043,210
|
gptkbp:applicationType
|
non-provisional
|
gptkbp:assignee
|
gptkb:McCulloch_Motor_Company
|
gptkbp:citedBy
|
gptkb:US_patent_1,000,000
|
gptkbp:classification
|
F02B 75/00
|
gptkbp:contains
|
engine design
|
gptkbp:description
|
mechanical components
|
gptkbp:examiner
|
gptkb:John_Doe
|
gptkbp:fieldOfUse
|
engine technology
|
gptkbp:fullText
|
available online
|
gptkbp:grantDate
|
1909-12-21
|
https://www.w3.org/2000/01/rdf-schema#label
|
US patent 0,043,210
|
gptkbp:inventiveStep
|
yes
|
gptkbp:inventor
|
gptkb:John_H._McCulloch
|
gptkbp:inventorCountry
|
gptkb:USA
|
gptkbp:issuedOn
|
1909-12-21
|
gptkbp:legalStatus
|
active
|
gptkbp:maintenanceFee
|
required
|
gptkbp:novelty
|
yes
|
gptkbp:numberOfClaims
|
5
|
gptkbp:numberOfFigures
|
3
|
gptkbp:patentAbstract
|
An internal combustion engine with improved efficiency.
|
gptkbp:patentCitation
|
cited in 10 other patents
|
gptkbp:patentExpiration
|
1929-12-21
|
gptkbp:patentFamily
|
US_patent_family
|
gptkbp:patentImage
|
image_url_here
|
gptkbp:patentLength
|
20 years
|
gptkbp:patentNumber
|
0,043,210
|
gptkbp:patentOffice
|
gptkb:United_States_Patent_and_Trademark_Office
|
gptkbp:patentType
|
utility patent
mechanical patent
|
gptkbp:priorityDate
|
1908-06-15
|
gptkbp:relatedPatent
|
gptkb:US_patent_0,043,211
|
gptkbp:relatedTo
|
internal combustion engine
|
gptkbp:status
|
expired
|
gptkbp:technicalField
|
mechanical engineering
|
gptkbp:title
|
Improvements_in_Internal_Combustion_Engines
|