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| Title: | Half-mask respirator with head harness assembly | ||
| Application Number: | 00819612 | Application Date: | 2000.07.10 |
| Publication Number: | 1454064 | Publication Date: | 2003.11.05 |
| Approval Pub. Date: | 2005.03.09 | Granted Pub. Date: | 2005.03.09 |
| International Classifi-cation: | A41D13/11;A62B18/08 | ||
| Applicant(s) Name: | 3M Innovative Properties Company | Address: | |
| Inventor(s) Name: | G.M. Brostrom;D.M. Castiglione;W.A. Mittelstadt | ||
| Attorney & Agent: | gu junfeng | ||
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Abstract: |
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| A half-mask respirator is retained on a wearer | |||
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| Time: | 5 | ||
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