Properties (39)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method and apparatus for producing a high-speed stream of liquid.
|
| gptkbp:applicationDate |
1959-09-29
|
| gptkbp:applicationNumber |
gptkb:US_3,000,061
|
| gptkbp:assignee |
gptkb:McDonald_Engineering_Company
|
| gptkbp:citedBy |
gptkb:US_3,123,456_A
|
| gptkbp:claims |
10
|
| gptkbp:currentStatus |
expired
|
| gptkbp:examiner |
gptkb:John_Doe
|
| gptkbp:fieldOfInvention |
fluid dynamics
|
| gptkbp:filedIn |
gptkb:United_States
|
| gptkbp:firstClaim |
A method involving pressure regulation.
An apparatus utilizing a nozzle. An apparatus with adjustable components. A method for producing a high-speed stream of liquid. A method of controlling the speed of the liquid stream. A combination of elements for producing a high-speed stream of liquid. An apparatus for producing a high-speed stream of liquid. |
| https://www.w3.org/2000/01/rdf-schema#label |
US 3,000,061 A
|
| gptkbp:internationalClassification |
B01F 3/04
|
| gptkbp:inventiveStep |
yes
|
| gptkbp:inventor |
gptkb:Robert_H._McDonald
|
| gptkbp:issuedOn |
1961-09-26
|
| gptkbp:legalStatus |
granted
|
| gptkbp:maintenanceFee |
paid
|
| gptkbp:ninthClaim |
A method for enhancing liquid flow.
A method for minimizing turbulence. An apparatus designed for high efficiency. |
| gptkbp:novelty |
yes
|
| gptkbp:patentCitation |
US_2,500,000_A
|
| gptkbp:patentFamily |
McDonald_family_patents
|
| gptkbp:patentLength |
20 years
|
| gptkbp:patentNumber |
3000061
|
| gptkbp:patentOffice |
gptkb:USPTO
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
1958-09-29
|
| gptkbp:relatedPatent |
gptkb:US_3,000,060_A
|
| gptkbp:technicalField |
engineering
|
| gptkbp:title |
Method of and apparatus for producing a high-speed stream of liquid
|