Modem interface unit

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Description

FIG 1 is a top, end, side perspective view of a modem interface unit showing my new design;

FIG. 2 is an end elevational view opposite that shown in FIG. 1 thereof;

FIG. 3 is a side elevational view opposite that shown in FIG. 1 thereof; and

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D260881 September 22, 1981 McKinsey et al.
D282260 January 21, 1986 Carlson et al.
D285926 September 30, 1986 Kies et al.
D286053 October 7, 1986 McDaniel et al.
D299139 December 27, 1988 Toft et al.
D303252 September 5, 1989 Shih
3728470 April 1973 Maier
Other references
  • Precision Components, Inc.'s advertisement for Data Switch in Teleconnect Magazine, May, 1988. TVMP, Inc.'s advertisement for Phoneflex in PC Week Magazine, Jun. 1988. A-JEM's Sheet, Jan., 1988.
Patent History
Patent number: D312627
Type: Grant
Filed: Jun 16, 1988
Date of Patent: Dec 4, 1990
Inventor: Howard A. Gutzmer (Bonita, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Law Firm: Brown, Martin, Haller & McClain
Application Number: 7/207,433
Classifications
Current U.S. Class: D14/107