| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e08fd85d97265d6c31ab40f372843d81 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T436-117497 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N31-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N33-0011
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-783 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N33-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N31-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-78 |
| filingDate |
1994-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate |
1996-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca2fa5ce87870efcb55d6fec23993cda
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c8ee738a266563283657cf5b35291196
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_15ce3c03e678c513b436bd2bfeb99585 |
| publicationDate |
1996-05-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-5514593-A |
| titleOfInvention |
Time averaged toxic metals monitoring method |
| abstract |
An improved device for monitoring the presence of toxic metals in workplace air comprises a base and a removable top assembly. The top assembly includes a test substrate, such as filter paper, having a first surface and a second surface. The first surface is supported by the top assembly and the second surface has an area that is sensitized with at least one chemical reagent for producing a reaction with at least one toxic metal. The base has an air inlet, an air outlet, and a channel connecting the air inlet and the air outlet, thereby enabling air entering the monitor from the air inlet to directly contact the area of the second surface of the test substrate prior to exiting the monitor through the air outlet. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-8147587-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2817167-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-0241973-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6682934-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2004028620-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2003064529-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2011209609-A1 |
| priorityDate |
1994-08-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |