| D309555 | Portable cooler | July, 1990 | Kime | D3/282 |
| D315057 | Storage and display case for tools | March, 1991 | Bridges | D3/295 |
| D351727 | Carrying case | October, 1994 | Tarozzi | D3/282 |
| 4837590 | Portable computer and carrying case for mobile office | June, 1989 | Sprague | 190/900 |
| 5214574 | Portable computer housing in combination with a portable computer | May, 1993 | Chang | 206/320 |
FIG. 1 is a front perspective view of the instrument case showing the new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a font elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a left side elevational view thereof;
FIG. 7 is a right side elevational view thereof; and,
FIG. 8 is a front perspective view of the instrument case with the lid open .