Properties (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
This patent describes an improved method for manufacturing widgets.
|
| gptkbp:applicationNumber |
gptkb:US_2,555,690
|
| gptkbp:assignee |
Doe Industries
|
| gptkbp:citedBy |
US_3,000,000
|
| gptkbp:claims |
10
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:fieldOfInvention |
Manufacturing Technology
|
| gptkbp:filingDate |
1951-05-01
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 2,555,690 A1
|
| gptkbp:internationalClassification |
B29C_45/00
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:legalEvent |
Patent granted
Patent assignment recorded Patent litigation initiated Patent expired due to non-payment of maintenance fees Patent re-examination requested |
| gptkbp:priorityDate |
1950-05-01
|
| gptkbp:publicationDate |
1951-05-01
|
| gptkbp:relatedTo |
gptkb:US_2,555,689_A1
|
| gptkbp:status |
Expired
|
| gptkbp:title |
Improvement in Widget Manufacturing
|