Properties (18)
Predicate | Object |
---|---|
gptkbp:instanceOf |
patent
|
gptkbp:abstract |
This invention relates to electric light fixtures.
|
gptkbp:applicationNumber |
US_1,999,012
|
gptkbp:assignee |
Doe Industries
|
gptkbp:citedBy |
US_2,000,000_A
|
gptkbp:claims |
10
|
gptkbp:class |
H01
|
gptkbp:fieldOfUse |
electrical engineering
|
gptkbp:filingDate |
1934-01-05
|
https://www.w3.org/2000/01/rdf-schema#label |
US 1,999,012 A
|
gptkbp:inventor |
gptkb:John_Doe
|
gptkbp:issueDate |
1935-04-02
|
gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
gptkbp:patentType |
utility patent
|
gptkbp:priorityDate |
1932-01-05
|
gptkbp:relatedTo |
lighting technology
|
gptkbp:status |
expired
|
gptkbp:title |
Improvement in Electric Light Fixtures
|