Keypad for a handset telephone

- Northern Telecom Limited
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Description

FIG. 1 is a front and top perspective view of a keypad for a handset telephone showing my new design;

FIG. 2 is a top plan view thereof; and

FIG. 3 is a right side elevational view thereof.

The broken line showings are for environmental association only, and do not form a part of the design claimed.

Referenced Cited
U.S. Patent Documents
D253698 December 18, 1979 Nichols et al.
D258957 April 21, 1981 Bevilacqua et al.
D259200 May 12, 1981 Welch et al.
D266855 November 9, 1982 Yoshioka et al.
2775405 December 1956 Paston
Other references
  • Retailing Home Furnishings, 10/8/79, Section 1 HFD; at p. 81; Sundry Showings of Capsule Type Pushbuttons. Office Products Mag.; 2/1975, at p. 54-Novus Calculators with Capsule Pushbuttons.
Patent History
Patent number: D289045
Type: Grant
Filed: Feb 1, 1985
Date of Patent: Mar 31, 1987
Assignee: Northern Telecom Limited (Montreal)
Inventor: Michael Brown (Nepean)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Horace B. Fay, Jr.
Application Number: 6/697,651
Classifications
Current U.S. Class: D14/66; D14/64; With Keyboard (D18/7)