Properties (64)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method and apparatus for controlling fluid flow.
|
| gptkbp:applicationDate |
September 30, 1957
|
| gptkbp:applicationNumber |
Serial No. 682,198
|
| gptkbp:applicationStatus |
Granted.
|
| gptkbp:assignee |
The_United_States_of_America_as_represented_by_the_Department_of_the_Army
|
| gptkbp:citedBy |
US_3,123,456
US_4,567,890 |
| gptkbp:claims |
10 claims.
|
| gptkbp:class |
Fluid control devices.
|
| gptkbp:country |
United_States.
|
| gptkbp:documentType |
Patent.
|
| gptkbp:examiner |
gptkb:John_Doe
|
| gptkbp:expirationDate |
June 16, 1976
|
| gptkbp:fieldOfInvention |
Fluid control systems
|
| gptkbp:filedIn |
William_H._McCulloch.
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 2,890,124 B2
|
| gptkbp:internationalClassification |
F16K.
|
| gptkbp:inventor |
gptkb:William_H._McCulloch
|
| gptkbp:inventorResidence |
USA.
|
| gptkbp:issuedOn |
June 16, 1959
|
| gptkbp:legalStatus |
Lapsed.
|
| gptkbp:maintenanceFee |
Not paid.
|
| gptkbp:patentAbstract |
Describes a method for controlling fluid flow.
References to other patents. |
| gptkbp:patentAssignee |
USA.
The_United_States_of_America. |
| gptkbp:patentCitation |
Cited by 15 other patents.
Cited by 15 patents. |
| gptkbp:patentClaim |
10 claims.
|
| gptkbp:patentClassification |
Subclass 1.
Class 137. F16K. |
| gptkbp:patentDescription |
Detailed description of the invention.
|
| gptkbp:patentExpiration |
1976-06-16.
USA. |
| gptkbp:patentFamily |
US_2,890,124_B2,_US_2,890,123_B2.
|
| gptkbp:patentFamilyMembers |
US_2,890,124_B2,_US_2,890,123_B2.
|
| gptkbp:patentField |
Fluid control.
|
| gptkbp:patentFilingDate |
1957-04-12.
1957-09-30. 1959-06-16. |
| gptkbp:patentImage |
Image of the patent.
|
| gptkbp:patentInventor |
John_Doe.
USA. William_H._McCulloch. |
| gptkbp:patentLink |
https://patents.google.com/patent/US2890124B2.
|
| gptkbp:patentMaintenanceFee |
Not paid.
|
| gptkbp:patentNumber |
2,890,124.
Serial No. 682,198. |
| gptkbp:patentOffice |
United_States_Patent_and_Trademark_Office.
|
| gptkbp:patentStatus |
Expired due to non-payment of maintenance fees.
Expired due to non-payment. Expired. Lapsed. |
| gptkbp:patentType |
Utility patent.
Utility. Patent. |
| gptkbp:priorityDate |
April 12, 1957
|
| gptkbp:relatedTo |
gptkb:US_2,890,125_B2
gptkb:US_2,890,123_B2 |
| gptkbp:status |
Expired
|
| gptkbp:subclass |
Control of fluid flow.
|
| gptkbp:title |
Method of and apparatus for controlling the flow of fluids
|