Properties (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for improving efficiency in mechanical systems.
|
| gptkbp:applicationNumber |
06/307,123
|
| gptkbp:assignee |
gptkb:XYZ_Corporation
|
| gptkbp:citedBy |
gptkb:US_456,789,012_B2
|
| gptkbp:claims |
20
|
| gptkbp:class |
mechanical apparatus
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:expirationDate |
March 19, 2005
|
| gptkbp:fieldOfInvention |
mechanical engineering
|
| gptkbp:filingDate |
March 15, 1982
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 450,890,123 B2
|
| gptkbp:internationalClassification |
F03D 1/00
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issueDate |
March 19, 1985
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:legalStatus |
granted
|
| gptkbp:maintenanceFee |
paid
|
| gptkbp:patentFamily |
US_450,890,123_B2,_US_450,890,124_B2
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
March 15, 1981
|
| gptkbp:relatedTo |
US_450,890,124_B2
|
| gptkbp:status |
active
|
| gptkbp:subclass |
energy efficiency
|