Properties (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A method for improving widget efficiency.
|
| gptkbp:applicationNumber |
05/678,123
|
| gptkbp:assignee |
gptkb:Acme_Corporation
|
| gptkbp:citedBy |
gptkb:US_500,123,456_B2
|
| gptkbp:claims |
20
|
| gptkbp:description |
This patent describes a novel approach to widget design.
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:fieldOfInvention |
Mechanical Engineering
|
| gptkbp:filingDate |
1976-05-10
|
| gptkbp:firstClaim |
A widget comprising...
|
| https://www.w3.org/2000/01/rdf-schema#label |
US 400,123,493 B9
|
| gptkbp:internationalClassification |
F16K_1/00
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issueDate |
1977-01-11
|
| gptkbp:issuedBy |
gptkb:United_States_Patent_and_Trademark_Office
|
| gptkbp:legalStatus |
Lapsed
|
| gptkbp:maintenanceFee |
Paid
|
| gptkbp:patentFamily |
gptkb:US_400,123,493
|
| gptkbp:patentType |
Utility Patent
|
| gptkbp:priorityDate |
1975-05-10
|
| gptkbp:relatedTo |
gptkb:US_400,123,492_B9
|
| gptkbp:status |
Expired
|
| gptkbp:subclass |
gptkb:F16K
|