Telephone security device
- AT&T
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Description
FIG. 1 is a right front perspective view of a telephone security device showing our design;
FIG. 2 is a top plan view of the telephone security device shown in FIG. 1;
FIG. 3 is a right plan view of the telephone security device shown in FIG. 1;
FIG. 4 is a left plan view of the telephone security device shown in FIG. 1; and,
FIG. 5 is a rear plan view of the telephone security device shown in FIG. 1.
The broken lines appearing in the figures indicate environmental structure for illustrative purposes only and form no part of the claimed design.
Referenced Cited
U.S. Patent Documents
Other references
D260886 | September 22, 1981 | Taylor |
D263474 | March 23, 1982 | Tokiyama |
D285554 | September 9, 1986 | Beaumont et al. |
D293319 | December 22, 1987 | Matsuda et al. |
D296688 | July 12, 1988 | Maliskas |
D302268 | July 18, 1989 | Larson et al. |
D306705 | March 20, 1990 | Mallory |
D313794 | January 15, 1991 | Coleman |
- Line Switches and Voice/Data Switches from a Catalog of Telephone Productivity Tools called "Hello Direct" 34-36 (Winter 1993).
Patent History
Patent number: D362855
Type: Grant
Filed: Aug 27, 1993
Date of Patent: Oct 3, 1995
Assignee: AT&T Corp. (Murray Hill, NJ)
Inventors: Ernest M. Bevilacqua (Wilton, CT), Wayne T. Driscoll (East Kingston, NH), Michael M. Kaplan (Rockport, MA), Lewis F. Travis (Brentwood, NH)
Primary Examiner: Jeffrey Asch
Attorney: Thomas A. Restaino
Application Number: 0/12,276
Type: Grant
Filed: Aug 27, 1993
Date of Patent: Oct 3, 1995
Assignee: AT&T Corp. (Murray Hill, NJ)
Inventors: Ernest M. Bevilacqua (Wilton, CT), Wayne T. Driscoll (East Kingston, NH), Michael M. Kaplan (Rockport, MA), Lewis F. Travis (Brentwood, NH)
Primary Examiner: Jeffrey Asch
Attorney: Thomas A. Restaino
Application Number: 0/12,276
Classifications
Current U.S. Class:
Telephone Equipment (D14/240)