Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:US_patent
|
| gptkbp:applicationDeadline |
1903-06-18
|
| gptkbp:assignee |
gptkb:Mary_Anderson
|
| gptkbp:country |
gptkb:United_States
|
| gptkbp:date |
1904-07-19
|
| gptkbp:fieldOfInvention |
windshield wiper
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 764,966
|
| gptkbp:inventedBy |
gptkb:Mary_Anderson
|
| gptkbp:patent |
764,966
|
| gptkbp:status |
expired
|
| gptkbp:title |
gptkb:Window_Cleaning_Device
|
| gptkbp:bfsParent |
gptkb:US4736866A
|
| gptkbp:bfsLayer |
7
|