Properties (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A device for... (abstract text)
|
| gptkbp:applicationNumber |
05/586,123
|
| gptkbp:assignee |
Example Corporation
|
| gptkbp:fieldOfInvention |
mechanical engineering
|
| gptkbp:filingDate |
1975-05-30
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 4,000,028 B2
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issueDate |
1977-12-28
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:patentType |
utility
|