Keypad for a handset telephone

Follow

Information

Patent Grant
D289045

References
Source

Patent Number
D289,045
Date Filed
Friday, February 1, 1985
39 years ago
Date Issued
Tuesday, March 31, 1987
37 years ago

Inventors
- Michael Brown
Original Assignees
- Nortel Networks Limited
Examiners
- Burke; Wallace R.
- Fay, Jr.; Horace B.

US Classifications
- D14 - Recording, communication, or information retrieval equipment
- D18 - Printing and office machinery
Field of Search
- US
- D14 52
- D14 53
- D14 64
- D14 62
- D14 58
- D14 115
- D18 7
- 179 90 K
- 179 178
- 179 179
- 179 100 R
- 179 100 C
- 179 100 D
- 179 103
- 340 365 R
- 200 5 D
- 200 5 E
- 200 5 A
- 200 86 R
- Term of Grant
  14Years

Information

Abstract

Description

Claims

The ornamental design for a keypad for a handset telephone, substantially as shown and described.

US Referenced Citations (5)

Number	Name	Date	Kind
D253698	Nichols et al.	Dec 1979
D258957	Bevilacqua et al.	Apr 1981
D259200	Welch et al.	May 1981
D266855	Yoshioka et al.	Nov 1982
2775405	Paston	Dec 1956

Non-Patent Literature Citations (2)

Entry
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.