|
| US3949751 | 26 Ago 1974 | 13 Abr 1976 | Fisons Limited | Method and device for dispensing medicament to the body |
| US3971377 | 21 Jul 1975 | 27 Jul 1976 | Alza Corporation | Medicament dispensing process for inhalation therapy |
| US4620847 | 6 May 1984 | 4 Nov 1986 | Vsesojuzny Nauchno-Issledovatelsky Institut Meditsinskikh Polimerov | Device for administering powdered substances |
| US4645487 | 5 Jun 1984 | 24 Feb 1987 | Vsesojuzny Nauchno-Issledovatelsky Institut Meditsinskikh Polimerov | Device for administering powdered substances |
| US5161524 | 2 Ago 1991 | 10 Nov 1992 | Glaxo Inc. | Dosage inhalator with air flow velocity regulating means |
| US5388572 | 26 Oct 1993 | 14 Feb 1995 | Tenax Corporation (a Connecticut Corp.) | Dry powder medicament inhalator having an inhalation-activated piston to aerosolize dose and deliver same |
| US5388573 | 2 Dic 1993 | 14 Feb 1995 | Tenax Corporation | Dry powder inhalator medicament carrier |
| US5460173 | 25 Mar 1994 | 24 Oct 1995 | Tenax Corporation | Dry powder inhaler medicament carrier |
| US5666948 | 27 Feb 1995 | 16 Sep 1997 | Minnesota Mining and Manufacturing Company | Attachment for aerosol device for large animals and method of use |
| US7892205 | 6 Jun 2003 | 22 Feb 2011 | Boston Scientific Scimed, Inc. | Device and method for delivering micronized therapeutic agents in the body |
| US8235937 | 7 Feb 2011 | 7 Ago 2012 | Boston Scientific Scimed, Inc. | Device and method for delivering micronized therapeutic agents in the body |
