Properties (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
An electrical control system for controlling the operation of electrical devices.
|
| gptkbp:applicationNumber |
gptkb:US_2,109,876_A
|
| gptkbp:assignee |
gptkb:McCulloch_Motors_Corporation
|
| gptkbp:citedBy |
gptkb:US_patent_3,000,000
|
| gptkbp:class |
H02H
|
| gptkbp:fieldOfUse |
electrical engineering
|
| https://www.w3.org/2000/01/rdf-schema#label |
US patent 2,109,876
|
| gptkbp:inventor |
gptkb:William_H._McCulloch
|
| gptkbp:issuedOn |
March 1, 1938
|
| gptkbp:numberOfClaims |
10
|
| gptkbp:patentType |
utility patent
|
| gptkbp:priorityDate |
April 1, 1937
|
| gptkbp:relatedTo |
control systems
|
| gptkbp:status |
expired
|
| gptkbp:title |
Electrical_Control_System
|