Properties (23)
Predicate | Object |
---|---|
gptkbp:instanceOf |
patent
|
gptkbp:abstract |
A device for improving efficiency.
|
gptkbp:applicationNumber |
07/327,123
|
gptkbp:assignee |
gptkb:Acme_Corporation
|
gptkbp:citedBy |
gptkb:US_05,123,456_A
|
gptkbp:claims |
20
|
gptkbp:class |
mechanical device
|
gptkbp:examiner |
Jane_Smith
|
gptkbp:expirationDate |
March 19, 2011
|
gptkbp:fieldOfUse |
mechanical engineering
|
gptkbp:filingDate |
March 19, 1990
|
https://www.w3.org/2000/01/rdf-schema#label |
US 05,000,010 B1
|
gptkbp:internationalClassification |
F03D 1/00
|
gptkbp:inventor |
gptkb:John_Doe
|
gptkbp:issuedOn |
March 19, 1991
|
gptkbp:legalStatus |
granted
|
gptkbp:maintenanceFee |
paid
|
gptkbp:patentFamily |
US_05,000,010_B1,_US_05,000,011_B1
|
gptkbp:patentType |
utility
|
gptkbp:priorityDate |
March 19, 1990
|
gptkbp:relatedTo |
US_04,999,999_B1
|
gptkbp:status |
active
|
gptkbp:subclass |
energy efficiency
|