Keypad-operated access control unit
Mauch April 19, 1
U.S. patent number D295,255 [Application Number 06/826,047] was granted by the patent office on 1988-04-19 for keypad-operated access control unit. This patent grant is currently assigned to Marlee Electronics Corporation. Invention is credited to Barbara J. Mauch.
| United States Patent | D295,255 |
| Mauch | April 19, 1988 |
Keypad-operated access control unit
Claims
The ornamental design for a keypad-operated access control unit, substantially as shown and described.
| Inventors: | Mauch; Barbara J. (Inglewood, CA) |
|---|---|
| Assignee: | Marlee Electronics Corporation
(Inglewood, CA) |
| Appl. No.: | 06/826,047 |
| Filed: | February 4, 1986 |
| Current U.S. Class: | D14/387; D13/164 |
| Field of Search: | ;D8/330-332,346,349 ;174/66 ;292/347 ;70/91,101-102,104,106-107,158,277-279,287-288,285 ;192/22 ;D10/106,104 ;D14/107 ;340/147A,147MD,825.31,825.32 ;317/134 ;361/172 |
References Cited [Referenced By]
U.S. Patent Documents
| D230601 | March 1974 | Cross et al. |
| D248233 | June 1978 | Dibenedetto |
| D268029 | February 1983 | Fisher |
| D283406 | April 1986 | Green, Jr. |
| D285668 | September 1986 | Tanaka et al. |
| 3187528 | June 1965 | Check |
Assistant Examiner: Vinson; Brian N.
Attorney, Agent or Firm: Nilsson, Robbins, Dalgarn, Berliner, Carson & Wurst
Description
FIG. 1 is an isometric view of a keypad-operated access control unit showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a top plan view thereof; and
FIG. 7 is a bottom plan view thereof.
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