|
| US4366821 | 15. Sept. 1980 | 4. Jan. 1983 | Marie C. Kercheval | Breath monitor device |
| US4420001 | 17. Jan. 1980 | 13. Dez. 1983 | | Respiratory measuring devices |
| US4803997 | 14. Juli 1986 | 14. Febr. 1989 | Edentec Corporation | Medical monitor |
| US5063938 | 1. Nov. 1990 | 12. Nov. 1991 | | Respiration-signalling device |
| US5251636 | 5. März 1991 | 12. Okt. 1993 | Case Western Reserve University | Multiple thin film sensor system |
| US5279304 | 30. Apr. 1992 | 18. Jan. 1994 | Robert K. Einhorn
Jerzy Einhorn
Yosef P. Krespi
Ansel M. Schwartz | Nasal volume meter |
| US5394883 | 8. Sept. 1993 | 7. März 1995 | Case Western Reserve University | Multiple thin film sensor system |
| US6611783 | 5. Jan. 2001 | 26. Aug. 2003 | NocWatch, Inc. | Attitude indicator and activity monitoring device |
| US6656128 | 8. Mai 2002 | 2. Dez. 2003 | Children's Hospital Medical Center | Device and method for treating hypernasality |
