Properties (21)
Predicate | Object |
---|---|
gptkbp:instanceOf |
patent
|
gptkbp:abstract |
A device for improving efficiency.
|
gptkbp:applicationNumber |
Serial No. 12345678
|
gptkbp:assignee |
Example Corporation
|
gptkbp:citedBy |
US_3,000,000
|
gptkbp:claims |
20
|
gptkbp:expirationDate |
1971-05-29
|
gptkbp:fieldOfInvention |
mechanical engineering
|
gptkbp:filingDate |
1951-05-14
|
https://www.w3.org/2000/01/rdf-schema#label |
US 2,555,720 B2
|
gptkbp:internationalClassification |
F16H 1/00
|
gptkbp:inventor |
gptkb:John_Doe
|
gptkbp:issueDate |
1951-05-29
|
gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
gptkbp:legalStatus |
granted
|
gptkbp:location |
gptkb:United_States
|
gptkbp:maintenanceFee |
paid
|
gptkbp:patentType |
utility
|
gptkbp:priorityDate |
1950-05-14
|
gptkbp:relatedTo |
gptkb:US_2,555,719_B2
|
gptkbp:status |
active
|