Properties (25)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method and apparatus for controlling the operation of a machine.
|
| gptkbp:applicationNumber |
Serial No. 682,198
|
| gptkbp:assignee |
The_United_States_of_America_as_represented_by_the_Department_of_the_Army
|
| gptkbp:citedBy |
US_3,000,000_A
US_4,000,000_A US_5,000,000_A US_3,500,000_A |
| gptkbp:claims |
20 claims.
|
| gptkbp:classification |
G05B 19/418
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:examiner |
gptkb:John_Doe
|
| gptkbp:fieldOfInvention |
control systems
|
| gptkbp:filingDate |
September 30, 1957
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 2,890,174 A
|
| gptkbp:inventor |
gptkb:William_H._McCulloch
|
| gptkbp:issuedOn |
June 16, 1959
|
| gptkbp:legalStatus |
Expired
|
| gptkbp:patentFamily |
US_patent_family.
|
| gptkbp:patentNumber |
2,890,174
|
| gptkbp:patentType |
Utility Patent
|
| gptkbp:priorityDate |
April 1, 1957
|
| gptkbp:relatedTo |
gptkb:US_2,890,175_A
gptkb:US_2,890,173_A |
| gptkbp:title |
Method of and apparatus for controlling the operation of a machine
|