Portable learning unit

Description

FIG. 1 is a perspective view of the preferred embodiment of a portable learning unit showing a portion of the front, left side and top thereof;

FIG. 2 is an enlarged right side view thereof;

FIG. 3 is a rearward perspective view showing a portion of the rear, right side and top thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a frontal view thereof;

FIG. 6 is a rear view thereof;

FIG. 7 is a frontal view of a portable learning unit in accordance with a modification of the present design;

FIG. 8 is a perspective view of the modification illustrated in FIG. 7 showing a portion of the front, left side and top thereof; and,

FIG. 9 is a perspective view as in FIGS. 1 and 8 showing the portable learning unit in a closed position.

The bottom of both embodiments is plain and unornamented.

The right side, rear and rearward perspective views of the embodiment shown in FIGS. 7 and 8, are the same as shown in FIGS. 2, 6 and 3, respectively.

The top of the embodiment shown in FIGS. 7 and 8 is the same as that shown in FIG. 4, except that the keyboard and telephone set shown in FIG. 4 are not present in a top view of embodiment shown in FIGS. 7 and 8.

The left side of both embodiments is a mirror image of FIG. 2.

Claims

The ornamental design for a portable learning unit, as shown and described.

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Inventors:	Richgels; Eugene (West St. Paul, MN)
Assignee:	Control Data Corporation (Minneapolis, MN)
Appl. No.:	05/791,459
Filed:	April 27, 1977

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Current U.S. Class:	D19/60; D6/643.1
Current International Class:	D1401
Field of Search:	;D19/60,59 ;D6/157,162 ;35/60

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References Cited [Referenced By]

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U.S. Patent Documents

D232607	September 1974	Kramer et al.
3160451	December 1964	Lewis
3233346	February 1966	Cornberg
3728801	April 1973	Beckman
4046437	September 1977	Caron et al.

Other References

Sweet's Architectural Cat. File, 1969, 36b/Su, p. 4, Suttle Corp., study carrels..

Primary Examiner: Feifer; Melvin B.
Attorney, Agent or Firm: Angus; Robert M.