Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:applicationNumber |
US_3,444,444
|
| gptkbp:assignee |
gptkb:Acme_Corporation
|
| gptkbp:fieldOfInvention |
mechanical engineering
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 3,444,444 A
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issuedOn |
June 3, 1969
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
January 1, 1968
|
| gptkbp:status |
expired
|
| gptkbp:title |
Improved_Widget_Design
|