Infrared data transmission unit for computer peripheral equipment

Latest Smoke Signal Data Systems, Inc. Patents:

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of an infrared data transmission unit for computer peripheral equipment showing our new design;

FIG. 2 is a reduced top plan view thereof;

FIG. 3 is a reduced front elevational view thereof;

FIG. 4 is a reduced rear elevational view thereof;

FIG. 5 is a reduced side elevational view thereof;

FIG. 6 is a reduced side elevational view opposite that shown in FIG. 5.

Referenced Cited
U.S. Patent Documents
D232437 August 1974 Goodale et al.
D291443 August 18, 1987 Pedinielli et al.
D292926 November 24, 1987 Gillespie et al.
3109089 October 1963 Reynolds, Jr. et al.
4161726 July 17, 1979 Burson et al.
Patent History
Patent number: D317005
Type: Grant
Filed: Aug 25, 1988
Date of Patent: May 21, 1991
Assignee: Smoke Signal Data Systems, Inc. (Lakeville, IL)
Inventors: Gammini Wickrema (St. Laurent), Joseph Desouza (Cote St. Luc), Samuel Battaglia (Lakeville, IL)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Freda S. Nunn
Attorneys: Milton S. Gernstein, Marvin N. Benn
Application Number: 7/236,125
Classifications
Current U.S. Class: D14/107; D14/114