Properties (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:applicationNumber |
gptkb:US_2109874
|
| gptkbp:assignee |
Example Corporation
|
| gptkbp:fieldOfUse |
lighting
|
| gptkbp:filingDate |
1936-06-01
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 2109874 C8
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issuedBy |
1938-03-15
|
| gptkbp:patentType |
utility
|
| gptkbp:status |
expired
|
| gptkbp:title |
Improvement in Electric Light Fixtures
|