Electronic intrusion alarm transmitter

- Mattel, Inc.
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Description

FIG. 1 is a top front perspective view of an electronic intrusion alarm transmitter, showing my new design;

FIG. 2 is a right side elevation thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D220590 April 1971 Wolfe
D242778 December 21, 1976 Goble et al.
D242779 December 21, 1976 Goble et al.
D263880 April 13, 1982 Francis
3890513 June 1975 Barleen et al.
Patent History
Patent number: D272992
Type: Grant
Filed: Dec 30, 1981
Date of Patent: Mar 13, 1984
Assignee: Mattel, Inc. (Hawthorne, CA)
Inventors: Ka W. Wong (Ngau Tau Kok), Albert K. H. Au (Wanchai)
Primary Examiner: Bernard Ansher
Attorneys: Ron M. Goldman, James G. O'Neill, Roy A. Ekstrand
Application Number: 6/335,969
Classifications
Current U.S. Class: D10/106; D24/99