Statements (16)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
This invention relates to electric light fixtures.
|
| gptkbp:applicationNumber |
US_1,234,739
|
| gptkbp:assignee |
Doe Industries
|
| gptkbp:citedBy |
US_2,345,678_A
|
| gptkbp:class |
H01R
|
| gptkbp:fieldOfUse |
electrical engineering
|
| gptkbp:filingDate |
1917-05-01
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 1,234,739 A
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issueDate |
1917-07-31
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:patentType |
utility patent
|
| gptkbp:relatedTo |
lighting technology
|
| gptkbp:status |
expired
|
| gptkbp:title |
Improvement in Electric Light Fixtures
|