Acoustically coupled modem

- Epson Corporation
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Description

FIG. 1 is a top plan view of an acoustically coupled modem in accordance with my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a perspective view thereof.

Referenced Cited
U.S. Patent Documents
D212692 November 1968 Plortholt
D222751 December 1971 Rudin
D224317 July 1972 Marsalka
D227570 July 1973 Kennedy
D264337 May 11, 1982 Kessler
D270834 October 4, 1983 Genaro et al.
D279184 June 11, 1985 Sakamoto
4068095 January 10, 1978 Ghormley et al.
Other references
  • PortaCom-PC-8110 Comm. Terminal; Integral Phone Coupler, p. 3 and on cover.
Patent History
Patent number: D282256
Type: Grant
Filed: Aug 19, 1983
Date of Patent: Jan 21, 1986
Assignees: Epson Corporation (Nagano), Kabushiki Kaisha Suwa Seikosha (Tokyo)
Inventor: Masahiko Mizuno (Shiojiri)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Horace B. Foy
Law Firm: Blum, Kaplan, Friedman, Silberman & Beran
Application Number: 6/524,620
Classifications
Current U.S. Class: D14/57; D14/60; D14/52