|
| US4873531 | 16 Nov 1988 | 10 Oct 1989 | Societe Anonyme dite : Alsthom | Identification transponder for use when a vehicle passes a given point |
| US4932617 | 11 Dec 1987 | 12 Jun 1990 | Societe Anonyme dite: ALSTHOM | System for transmitting broadband data and/or instructions between a moving element and a control station |
| US4952937 | 13 Nov 1989 | 28 Aug 1990 | Cincinnati Microwave, Inc. | Remotely mounted police radar warning receiver |
| US5111207 | 28 Jun 1990 | 5 May 1992 | Cincinnati Microwave, Inc. | Bracket and assembly for remote mounting of police radar warning receiver |
