Patent
   D303507
Priority
Oct 13 1986
Filed
Feb 13 1987
Issued
Sep 19 1989
Expiry
Sep 19 2003
Assg.orig
Entity
unknown
0
4
n/a
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
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 09 1986ARDUINI, GIOVANNIDELTA ELETTRONICA S P A , A COMPANY OF VARESE, ITALYASSIGNMENT OF ASSIGNORS INTEREST 0046710501 pdf
Dec 09 1986BONFANTI, LORENZODELTA ELETTRONICA S P A , A COMPANY OF VARESE, ITALYASSIGNMENT OF ASSIGNORS INTEREST 0046710501 pdf
Dec 09 1986SALVEMINI, GIANFRANCODELTA ELETTRONICA S P A , A COMPANY OF VARESE, ITALYASSIGNMENT OF ASSIGNORS INTEREST 0046710501 pdf
Feb 13 1987Delta Elettronica S.p.A.(assignment on the face of the patent)
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