Telephone switch-connector unit

Manning , et al. November 8, 1

Patent Grant D271301

U.S. patent number D271,301 [Application Number 06/225,447] was granted by the patent office on 1983-11-08 for telephone switch-connector unit. This patent grant is currently assigned to Zoom Telephonics, Inc.. Invention is credited to Peter R. Kramer, Frank B. Manning, T. Pat Manning.


United States Patent D271,301
Manning ,   et al. November 8, 1983

Telephone switch-connector unit

Claims

The ornamental design for a telephone switch-connector unit, substantially as shown and described.
Inventors: Manning; Frank B. (Boston, MA), Kramer; Peter R. (Cambridge, MA), Manning; T. Pat (St. Peters, MO)
Assignee: Zoom Telephonics, Inc. (Boston, MA)
Appl. No.: 06/225,447
Filed: January 15, 1981

Current U.S. Class: D14/256; D13/168
Current International Class: D1403
Field of Search: ;D14/59,7 ;D13/32 ;179/166,169,84C

References Cited [Referenced By]

U.S. Patent Documents
D246852 January 1978 Deitch
D249506 September 1978 Arai
D254001 January 1980 Mayo
3027432 March 1962 Jordon et al.

Other References

Radio Shack, 1977, p. 109, Item #"T", Modular Adapter..

Primary Examiner: Ansher; Bernard
Attorney, Agent or Firm: Mrose; James E.

Description



FIG. 1 is a top plan view of a telephone switch-connector unit showing our new design;

FIG. 2 is a bottom plan view of the same telephone switch-connector unit;

FIG. 3 is a side view thereof, looking toward the left side of the telephone switch-connector unit in FIG. 1;

FIG. 4 is a side view thereof, looking toward the right side of the telephone switch-connector unit in FIG. 1;

FIG. 5 is an end view thereof, looking toward the top of the telephone switch-connector unit as it is shown in FIG. 1; and

FIG. 6 is an end view thereof, looking toward the bottom of the telephone switch-connector unit as it is shown in FIG. 1.

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