Properties (60)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method and apparatus for controlling fluid flow.
|
| gptkbp:applicationNumber |
Serial No. 622,198
|
| gptkbp:applicationPublication |
gptkb:US_2,555,653_A1
|
| gptkbp:applicationType |
Utility
|
| gptkbp:assignee |
The_United_States_of_America_as_represented_by_the_Secretary_of_the_Army
|
| gptkbp:citedBy |
US_3,000,000
|
| gptkbp:class |
Fluid handling
|
| gptkbp:examiner |
gptkb:John_Doe
|
| gptkbp:fieldOfInvention |
Fluid control systems
|
| gptkbp:filingDate |
February 12, 1948
|
| gptkbp:firstClaim |
A method for controlling fluid flow.
An apparatus for controlling fluid flow. |
| gptkbp:grantDate |
May 29, 1951
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 2,555,653 B2
|
| gptkbp:internationalClassification |
F16K_31/00
|
| gptkbp:inventor |
gptkb:William_H._McCulloch
|
| gptkbp:inventorCountry |
gptkb:USA
|
| gptkbp:issuedOn |
May 29, 1951
|
| gptkbp:legalStatus |
Granted
|
| gptkbp:maintenanceFee |
Paid
|
| gptkbp:numberOfClaims |
10
|
| gptkbp:patentAbstract |
Describes a method and apparatus for controlling fluid flow.
References cited in the patent. History of examination. History of filings. History of maintenance. |
| gptkbp:patentAssignee |
Details of the assignee.
List of assignees. |
| gptkbp:patentCitation |
Cited by 15 patents.
Citations made by the patent. |
| gptkbp:patentClaim |
List of claims.
|
| gptkbp:patentDescription |
Detailed description of the invention.
|
| gptkbp:patentExpiration |
May 29, 1971
May 29, 1971. |
| gptkbp:patentFamily |
US_2,555,653_B2,_US_2,555,652_B2
|
| gptkbp:patentFamilyMembers |
List of family members.
|
| gptkbp:patentField |
Fluid dynamics.
Technical field of the patent. |
| gptkbp:patentFilingDate |
Details of the publication.
|
| gptkbp:patentImage |
Link to patent image.
|
| gptkbp:patentInventor |
List of examiners.
List of inventors. Details of the inventor. |
| gptkbp:patentLength |
20 years
|
| gptkbp:patentNumber |
2,555,653
|
| gptkbp:patentOffice |
gptkb:USPTO
|
| gptkbp:patentStatus |
Currently active.
Legal events related to the patent. Legal status of the patent. History of legal events. |
| gptkbp:patentType |
Utility patent
A utility patent. Details of the application. |
| gptkbp:priorityDate |
April 12, 1946
|
| gptkbp:relatedPatent |
gptkb:US_2,555,652_B2
|
| gptkbp:status |
Active
|
| gptkbp:subclass |
Control systems
|
| gptkbp:title |
Method of and apparatus for controlling the flow of fluids
|
| gptkbp:USClassification |
137/625
|