| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f1a782abbbf61dcb108e5686fa21a359 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-7545
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2210-0618
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-1045
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0866
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3653
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-0683
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-8206
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2210-0625
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-06
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3368
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-3592
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M16-1075
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A61M2205-505 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A41D13-1161
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A41D13-0051
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B9-003
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A62B18-025
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A42B1-008
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A41D13-11
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A41D13-1138 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D13-005
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A41D13-11 |
| filingDate |
2020-08-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca4edb62b3bed69f52d5cfe76ce3bdac |
| publicationDate |
2021-08-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2021259334-A1 |
| titleOfInvention |
All weather electric indoor/outdoor heat exchanger face mask |
| abstract |
A face mask apparatus is formed with a breathing chamber that provides adjustable warm and humidified air for inhalation. The breathing chamber heats cold air that is breathed in through the face mask during normal breathing, which is worn over the nose and mouth of a person. A temperature gauge monitors temperature for future adjustment of the amount of heat generating current. The air in the chamber is heated for inhalation by a resistive carbon fiber tape. The temperature of the resistive material (and by extension the warm air generated), is regulated/adjusted by increasing or decreasing the current output settings on the power source. Warm and humidified air is produced. The face mask may be part of a balaclava hood or a hat, or to other head gear, or as a stand-alone with straps around the head, optionally with an adjustable solar powered battery. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-211572-U1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-211360-U1 |
| priorityDate |
2020-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |