Properties (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
This invention relates to electric light fixtures.
|
| gptkbp:applicationNumber |
gptkb:US_2,890,204
|
| gptkbp:assignee |
Doe Industries
|
| gptkbp:citedBy |
US_3,456,789
|
| gptkbp:claims |
10
|
| gptkbp:class |
F21S
|
| gptkbp:fieldOfInvention |
Electrical Engineering
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 2,890,204
|
| gptkbp:issuedBy |
gptkb:John_Doe
|
| gptkbp:issuedOn |
1959-06-16
|
| gptkbp:patentType |
Utility Patent
|
| gptkbp:priorityDate |
1957-06-16
|
| gptkbp:status |
Expired
|
| gptkbp:title |
Improvement in Electric Light Fixtures
|