Properties (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A device for improving efficiency.
|
| gptkbp:applicationNumber |
gptkb:US_3,210,997
|
| gptkbp:assignee |
Example Corporation
|
| gptkbp:claims |
20
|
| gptkbp:fieldOfInvention |
mechanical engineering
|
| gptkbp:filingDate |
1962-12-31
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 3,210,997 B8
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issueDate |
1965-10-19
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:patentType |
utility
|