Properties (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:applicationNumber |
US_1,890,032
|
| gptkbp:assignee |
Example Corporation
|
| gptkbp:fieldOfInvention |
Lighting technology
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 1,890,032 B2
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issuedOn |
1932-12-20
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
1931-06-15
|
| gptkbp:status |
expired
|
| gptkbp:title |
Improvement in Electric Light Fixtures
|