Ultrasonic intrusion alarm
Goble , et al. December 21, 1
U.S. patent number D242,778 [Application Number 05/594,660] was granted by the patent office on 1976-12-21 for ultrasonic intrusion alarm. This patent grant is currently assigned to Sonitrix, Inc.. Invention is credited to Ralph W. Goble, Kenneth R. Hackett.
| United States Patent | D242,778 |
| Goble , et al. | December 21, 1976 |
Ultrasonic intrusion alarm
Claims
The ornamental design for the ultrasonic intrusion alarm, as shown and described.
| Inventors: | Goble; Ralph W. (Eldora, CO), Hackett; Kenneth R. (Boulder, CO) |
|---|---|
| Assignee: | Sonitrix, Inc. (Boulder,
CO) |
| Appl. No.: | 05/594,660 |
| Filed: | July 10, 1975 |
| Current U.S. Class: | D10/106.6 |
| Current International Class: | D1006 |
| Field of Search: | ;D10/106,116,121 ;D26/5R,13R ;340/227R,227.1,228R,228.1,237R,237S,258R,274R,276R |
References Cited [Referenced By]
U.S. Patent Documents
| 3135950 | June 1964 | Finkle |
| 3681603 | August 1972 | Scheidweiler et al. |
| D211427 | June 1968 | Brubaker |
| D233931 | December 1974 | Goble et al. |
Attorney, Agent or Firm: Wymore; Max L.
Description
FIG. 1 is a top perspective view of the ultrasonic intrusion alarm showing our new design;
FIG. 2 is a top plan view thereof on an enlarged scale;
FIG. 3 is a side view thereof on an enlarged scale, and the other side is a mirror image;
FIG. 4 is a bottom perspective view thereof on an enlarged scale; and
FIG. 5 is a bottom view thereof on an enlarged scale.
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