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The ornamental design of an ultrasonic alarm for vehicles, as shown and described. |
FIG. 1 is a front elevational view of an ultrasonic alarm for vehicles showing our new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a top, front, right side perspective view thereof;
FIG. 6 is a right side elevational view thereof on an enlarged scale, the left side being a mirror image.
Arduini, Giovanni, Bonfanti, Lorenzo, Salvemini, Gianfranco
Patent | Priority | Assignee | Title |
Patent | Priority | Assignee | Title |
2866181, | |||
4612530, | Apr 12 1984 | Daimler-Benz Aktiengesellschaft | Motor vehicle alarm system with acoustic signal emission via at least one radio loudspeaker installed into the motor vehicle |
D271573, | Sep 16 1981 | Uro Denshi Kogyo Kabushiki Kaisha | Ultra sonic alarm detector |
D280307, | Jul 25 1983 | Automobile alarm |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 09 1986 | ARDUINI, GIOVANNI | DELTA ELETTRONICA S P A , A COMPANY OF VARESE, ITALY | ASSIGNMENT OF ASSIGNORS INTEREST | 004671 | /0501 | |
Dec 09 1986 | BONFANTI, LORENZO | DELTA ELETTRONICA S P A , A COMPANY OF VARESE, ITALY | ASSIGNMENT OF ASSIGNORS INTEREST | 004671 | /0501 | |
Dec 09 1986 | SALVEMINI, GIANFRANCO | DELTA ELETTRONICA S P A , A COMPANY OF VARESE, ITALY | ASSIGNMENT OF ASSIGNORS INTEREST | 004671 | /0501 | |
Feb 13 1987 | Delta Elettronica S.p.A. | (assignment on the face of the patent) | / |
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