Properties (71)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for improving efficiency in mechanical systems.
|
| gptkbp:applicationDate |
1976-06-15
|
| gptkbp:applicationNumber |
US_4,000,030
|
| gptkbp:applicationType |
utility
|
| gptkbp:assignee |
gptkb:Acme_Corporation
gptkb:Los_Angeles |
| gptkbp:assigneeCountry |
gptkb:USA
|
| gptkbp:citedBy |
5
US_4,500,000_A |
| gptkbp:claims |
10
|
| gptkbp:class |
mechanical systems
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:expirationDate |
1994-12-28
|
| gptkbp:fieldOfInvention |
mechanical engineering
|
| gptkbp:fieldOfUse |
industrial applications
|
| gptkbp:filedIn |
gptkb:John_Doe
|
| gptkbp:grantDate |
1977-12-28
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 4,000,030 A
|
| gptkbp:internationalClassification |
F03G
|
| gptkbp:inventor |
gptkb:John_Doe
gptkb:New_York |
| gptkbp:inventorCountry |
gptkb:USA
|
| gptkbp:issuedOn |
1977-12-28
|
| gptkbp:legalStatus |
active
|
| gptkbp:location |
gptkb:United_States
|
| gptkbp:maintenanceFee |
paid
|
| gptkbp:patentCitation |
US 4,300,000 A
US_5,000,000_A US_3,500,000_A US_3,600,000_A US_3,700,000_A US_3,800,000_A US_3,900,000_A US_4,100,000_A US_4,200,000_A US_4,400,000_A US_4,500,000_A US_4,600,000_A US_4,700,000_A US_4,800,000_A US_4,900,000_A US_5,100,000_A US_5,200,000_A US_5,300,000_A US_5,400,000_A US_5,500,000_A US_5,600,000_A US_5,700,000_A US_5,800,000_A US_5,900,000_A US_6,000,000_A US_6,100,000_A US_6,200,000_A US_6,300,000_A US_6,400,000_A US_6,500,000_A US_6,600,000_A US_6,700,000_A US_6,800,000_A US_6,900,000_A US_7,000,000_A |
| gptkbp:patentFamily |
US_4,000,030_A_family
|
| gptkbp:patentNumber |
4,000,030
|
| gptkbp:patentOffice |
gptkb:USPTO
|
| gptkbp:patentType |
granted patent
|
| gptkbp:priorityDate |
1975-06-15
|
| gptkbp:relatedTo |
US_3,000,000_A
|
| gptkbp:status |
granted
|
| gptkbp:subclass |
energy efficiency
|
| gptkbp:title |
Method for improving efficiency
|