Properties (35)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
patent
|
| gptkbp:abstract |
A mask designed to filter airborne particles.
|
| gptkbp:applicationNumber |
10/780,123
|
| gptkbp:applicationType |
utility
|
| gptkbp:assignee |
gptkb:ABC_Corporation
|
| gptkbp:citedBy |
gptkb:US_7,123,456_B2
|
| gptkbp:claims |
20
|
| gptkbp:description |
A protective mask for filtering particulates.
|
| gptkbp:drawings |
included
|
| gptkbp:examiner |
Jane_Smith
|
| gptkbp:expirationDate |
2024-02-06
|
| gptkbp:fieldOfInvention |
personal protective equipment
|
| gptkbp:fieldOfUse |
medical
|
| gptkbp:filingDate |
2004-02-06
|
| gptkbp:firstClaim |
The mask of claim 1, wherein the mask is disposable.
The mask of claim 1, wherein the mask has a filtration efficiency of at least 95%. A mask comprising a filter material. The mask of claim 1, wherein the mask is adjustable. The mask of claim 1, wherein the mask is made of non-woven fabric. The mask of claim 1, wherein the filter material is electrostatically charged. The mask of claim 1, further comprising a nose clip. |
| https://www.w3.org/2000/01/rdf-schema#label |
US 6,789,640 K95
|
| gptkbp:internationalClassification |
A62B 18/00
|
| gptkbp:inventor |
gptkb:John_Doe
|
| gptkbp:issueDate |
2004-09-14
|
| gptkbp:location |
gptkb:United_States
|
| gptkbp:maintenanceFee |
paid
|
| gptkbp:ninthClaim |
The mask of claim 1, wherein the mask is lightweight.
The mask of claim 1, wherein the mask is suitable for medical use. The mask of claim 1, wherein the mask is comfortable to wear. |
| gptkbp:patentNumber |
6,789,640
|
| gptkbp:priorityDate |
2003-02-06
|
| gptkbp:relatedPatent |
US_6,789,641_K96
|
| gptkbp:status |
active
|
| gptkbp:title |
K95 Mask
|