Printer port extender

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Description

FIG. 1 is a perspective view of a printer port extender showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D268262 March 15, 1983 Frantz
D275850 October 9, 1984 Wilson
Other references
  • Intelli-Cable connector on p. 86 of Inmac Catalog Jan. 1988. Inmac RS-232 interface on p. 38 of Inmac Catalog 1-88. Line driver on p. 120 of Misco Catalog Winter '1988. RS-232 interface on p. 45 of Patton Electronics Co. Catalog #9, Mar. 1990.
Patent History
Patent number: D328595
Type: Grant
Filed: Aug 23, 1990
Date of Patent: Aug 11, 1992
Assignee: Aten International Co., Ltd. (Taipei)
Inventor: Tony Lou (Taipei)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Joel Sincavage
Law Firm: Longacre & White
Application Number: 7/571,443