|
gptkbp:instanceOf
|
patent
|
|
gptkbp:abstract
|
A device for the purpose of facilitating the operation of a machine.
|
|
gptkbp:applicationNumber
|
gptkb:US_1357950
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gptkbp:applicationPublication
|
gptkb:US_1357950_A
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|
gptkbp:applicationType
|
utility
|
|
gptkbp:assignee
|
gptkb:New_York
gptkb:Houghton_Manufacturing_Company
|
|
gptkbp:citedBy
|
US_1450000
|
|
gptkbp:claims
|
10
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|
gptkbp:classification
|
mechanical
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|
gptkbp:description
|
This invention relates to improvements in machines.
|
|
gptkbp:drawings
|
Yes
|
|
gptkbp:expirationDate
|
1937-10-19
|
|
gptkbp:fieldOfUse
|
industrial machinery
|
|
gptkbp:filingDate
|
1919-05-12
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
US 1357950 A
|
|
gptkbp:inventor
|
gptkb:William_H._H._Houghton
|
|
gptkbp:inventorResidence
|
gptkb:New_York
American
|
|
gptkbp:issueDate
|
1920-10-19
|
|
gptkbp:legalStatus
|
active
|
|
gptkbp:maintenanceFee
|
Yes
|
|
gptkbp:nonPatentCitation
|
2
|
|
gptkbp:patentAbstract
|
Yes
|
|
gptkbp:patentAssignee
|
gptkb:Houghton_Manufacturing_Company
|
|
gptkbp:patentCitation
|
5
|
|
gptkbp:patentExpiration
|
1937-10-19
|
|
gptkbp:patentFamily
|
Houghton_patents
|
|
gptkbp:patentField
|
mechanical engineering
|
|
gptkbp:patentNumber
|
1357950
|
|
gptkbp:patentOwner
|
gptkb:Houghton_Manufacturing_Company
|
|
gptkbp:patentStatus
|
active
|
|
gptkbp:patentType
|
Yes
utility patent
granted patent
|
|
gptkbp:priorityDate
|
1919-05-12
|
|
gptkbp:relatedTo
|
gptkb:US_1357949_A
|
|
gptkbp:status
|
granted
|