Telephone bell chime enclosure

- Northern Telecom Limited
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top front perspective view of a telephone bell chime enclosure, showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a rear elevation thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D73910 November 1927 Grandin
D105513 August 1937 Cardoza
D244468 May 24, 1977 Buchin
D261118 October 6, 1981 Perhacs, Jr.
Other references
  • Radio Shack, .COPYRGT.1981, p. 162, item 279-376, outdoor extension telephone ringer.
Patent History
Patent number: D275101
Type: Grant
Filed: Jan 25, 1982
Date of Patent: Aug 14, 1984
Assignee: Northern Telecom Limited (Montreal)
Inventor: Clifford D. Read (Almonte)
Primary Examiner: Bernard Ansher
Attorney: Sidney T. Jelly
Application Number: 6/342,174
Classifications
Current U.S. Class: D14/92; D14/59; D14/31; D10/106