AAF INTERNATIONAL
Patent Applications and Registrations
Patent applications and USPTO patent grants for AAF INTERNATIONAL.The latest application filed is for "pleated fluid filter medium method".
- AAF INTERNATIONAL -
- AAF International - Louisville KY
| Patent | Date |
|---|---|
| Pleated fluid filter medium method App 20010036890 - Choi, Kyung-Ju ; et al. | 2001-11-01 |
| Pleated Fluid Filter Medium Frame App 20010032446 - Choi, Kyung-Ju ; et al. | 2001-10-25 |
| Pleated fluid filter medium blend Grant 6,254,653 - Choi , et al. July 3, 2 | 2001-07-03 |
| Air filter assembly Grant 6,033,454 - Hoeffken March 7, 2 | 2000-03-07 |
| Pleating apparatus Grant 6,022,305 - Choi , et al. February 8, 2 | 2000-02-08 |
| Melt blowing method for forming layered webs of filter media Grant 5,976,427 - Choi November 2, 1 | 1999-11-02 |
| Filter arrangement having at least two successive layers having predetermined spacing and its method for making Grant 5,968,373 - Choi October 19, 1 | 1999-10-19 |
| Pocket filter and method and apparatus for making the same Grant 5,928,396 - Choi July 27, 1 | 1999-07-27 |
| Melt blowing apparatus for producing a layered filter media web product Grant 5,891,482 - Choi April 6, 1 | 1999-04-06 |
| Particulate filter collector arrangement and method Grant 5,803,954 - Gunter , et al. September 8, 1 | 1998-09-08 |
| Pleated filter arrangement Grant 5,744,036 - Choi April 28, 1 | 1998-04-28 |
| Melt blowing apparatus and method for forming a fibrous layered web of filter media including a fluid distribution arrangement Grant 5,725,812 - Choi March 10, 1 | 1998-03-10 |
| High capacity filter media Grant 5,672,188 - Choi September 30, 1 | 1997-09-30 |
| Extended life filter apparatus Grant 5,667,544 - Haas , et al. September 16, 1 | 1997-09-16 |
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