Properties (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
This invention relates to an improved electric light bulb.
|
| gptkbp:applicationNumber |
US_12345678
|
| gptkbp:assignee |
Doe Industries
|
| gptkbp:fieldOfUse |
lighting
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 1,234,040
|
| gptkbp:issuedBy |
gptkb:John_Doe
|
| gptkbp:issuedOn |
1976-05-11
|
| gptkbp:patentType |
utility
|
| gptkbp:status |
active
|
| gptkbp:title |
Improvement in Electric Light Bulbs
|