|
| US3942357 | 15 juil. 1974 | 9 mars 1976 | | Inspection apparatus |
| US4045997 | 11 mars 1976 | 6 sept. 1977 | Marsland Engineering Limited | Air curtain device |
| US4116042 | 18 nov. 1976 | 26 sept. 1978 | | Method and apparatus for detecting a constituent in an atmosphere |
| US4195513 | 18 juin 1969 | 1 avr. 1980 | Franklin GNO Corporation | Methods of monitoring the presence or movements of humans |
| US4293316 | 30 sept. 1977 | 6 oct. 1981 | Harry E. Aine | Inlet system for a gas analyzer |
| US4987767 | 8 déc. 1989 | 29 janv. 1991 | Research Corporation Technologies, Inc. | Exposive detection screening system |
| US5092155 | 8 juil. 1987 | 3 mars 1992 | Thermedics Inc. | High speed detection of vapors of specific compounds |
| US5092156 | 8 juil. 1987 | 3 mars 1992 | Thermedics Inc. | Vapor collector/desorber with tube bundle and metal foil |
| US5092157 | 8 juil. 1987 | 3 mars 1992 | Thermedics Inc. | Vapor collector/desorber with metallic ribbon |
| US5092218 | 8 juil. 1987 | 3 mars 1992 | Thermedics Inc. | Selective detection of explosives vapors |
| US5092220 | 8 juil. 1987 | 3 mars 1992 | Thermedics Inc. | Nitric oxide detection with hydrogen and ozone |
| US5098451 | 8 juil. 1987 | 24 mars 1992 | Thermedics Inc. | Vapor concentrator |
| US5099743 | 8 juil. 1987 | 31 mars 1992 | Thermedics Inc. | Selective detection with high speed gas chromatography |
| US5108705 | 3 oct. 1990 | 28 avr. 1992 | Thermedics Inc. | Vapor detection with high speed gas chromatography |
| US5123274 | 8 juil. 1987 | 23 juin 1992 | Thermedics Inc. | Hand-held sample gun for vapor collection |
| US5203176 | 20 juin 1991 | 20 avr. 1993 | S.S.P. Lichtenvoorde B.V. | Methods and device for preparing ice |
| US5268302 | 22 mars 1993 | 7 déc. 1993 | Thermedics Inc. | Selective, high speed detection of vapors with analysis of multiple GC-separated portions |
| US5348851 | 21 févr. 1992 | 20 sept. 1994 | Forsvarets Forskningsanstalt | Method and device for the detection of vessel dilatation components |
| US5493890 | 16 mars 1994 | 27 févr. 1996 | Thermedics Detection Inc. | Apparatus and method for calibrating vapor/particle detection devices |
| US5501112 | 2 juil. 1993 | 26 mars 1996 | Electric Power Research Institute, Inc. | Retrodictive molecular and particle in-situ snares |
| US5551278 | 8 juil. 1987 | 3 sept. 1996 | Thermedics Inc. | Vapor collector/desorber with non-conductive tube bundle |
