Properties (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A device for improving efficiency.
|
| gptkbp:applicationNumber |
US 02/678,901
|
| gptkbp:applicationType |
non-provisional
|
| gptkbp:assignee |
Doe Industries
|
| gptkbp:citedBy |
gptkb:US_03,456,789_A
|
| gptkbp:claims |
10
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:fieldOfInvention |
mechanical engineering
|
| gptkbp:filingDate |
1953-01-15
|
| gptkbp:firstClaim |
A mechanical device comprising...
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 02,678,901 A
|
| gptkbp:internationalClassification |
F16H 1/00
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:maintenanceFee |
paid
|
| gptkbp:numberOfFigures |
5
|
| gptkbp:patentInventor |
20 years
|
| gptkbp:patentType |
utility
|
| gptkbp:priorityDate |
1952-01-15
|
| gptkbp:publicationDate |
1954-05-04
|
| gptkbp:relatedTo |
US_02,678,900_A
|
| gptkbp:status |
expired
|