Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:applicationDate |
1957-06-16
|
| gptkbp:applicationNumber |
gptkb:US_2,890,191
|
| gptkbp:assignee |
gptkb:The_United_States_of_America
|
| gptkbp:citedBy |
US_3,000,000_A
|
| gptkbp:class |
H01H
|
| gptkbp:description |
A method for controlling electrical circuits.
|
| gptkbp:examiner |
gptkb:John_Doe
|
| gptkbp:fieldOfInvention |
Electrical Engineering
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 2,890,191 A
|
| gptkbp:inventor |
gptkb:William_H._McCulloch
|
| gptkbp:issuedOn |
1959-06-16
|
| gptkbp:numberOfClaims |
10
|
| gptkbp:patentType |
Utility Patent
|
| gptkbp:priorityDate |
1956-06-16
|
| gptkbp:relatedTo |
gptkb:US_2,890,190_A
|
| gptkbp:status |
Expired
|
| gptkbp:title |
Electrical_Circuit
|