Intrusion detector unit
Kahl, Jr. , et al. September 25, 1
U.S. patent number D275,658 [Application Number 06/354,594] was granted by the patent office on 1984-09-25 for intrusion detector unit. This patent grant is currently assigned to Cereberus A.G.. Invention is credited to William G. Kahl, Jr., Philip H. Mudge.
| United States Patent | D275,658 |
| Kahl, Jr. , et al. | September 25, 1984 |
Intrusion detector unit
Claims
The ornamental design for an intrusion detector unit, as shown.
| Inventors: | Kahl, Jr.; William G. (Brookfield, CT), Mudge; Philip H. (New Fairfield, CT) |
|---|---|
| Assignee: | Cereberus A.G. (Mannedorf,
CH) |
| Appl. No.: | 06/354,594 |
| Filed: | March 4, 1982 |
| Current U.S. Class: | D10/106.6; D26/85 |
| Field of Search: | ;D10/104,106 ;340/384E,539,545-547,550,551-553,555,561-562,565-568,571-572,577-579,584,586 ;116/4-9,67R,75,77,85-86,107,112,214,216,137R,141,142R,147,148-149,166 |
References Cited [Referenced By]
U.S. Patent Documents
| D261740 | November 1981 | Lederer |
| D262869 | February 1982 | Guscott et al. |
Other References
|
Mountain West Alarm Supply Co., 1976, Intruder detector, p. 24, in middle lower left side.. |
Primary Examiner: Burke; Wallace R.
Assistant Examiner: Gitlin; Suzanne N.
Attorney, Agent or Firm: Brumbaugh, Graves, Donohue & Raymond
Description
FIG. 1 is a perspective view of an intrusion detector unit showing our new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a side elevational view thereof; and
FIG. 6 is a back elevational view thereof.
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