| D255124 | Calculating machine | May, 1980 | Ohie | D18/7 |
| D265735 | Dialing pad for a car telephone set | August, 1982 | Fukushima et al. | D18/12 |
| D278059 | Combined portable data entry terminal and expansion base therefor | March, 1985 | Desrochers | |
| D292709 | Input/output computer terminal | November, 1987 | Kosako | D18/2 |
| D297939 | Combined portable handheld terminal and optical bar code reader | October, 1988 | Bradbury et al. | D14/116 |
| 4121744 | Hand held caddy for calculators | October, 1978 | Minear | 235/61A |
| 4442318 | Portable bi-directional data communication terminal | April, 1984 | Desrochers | |
| 4530069 | Expandable data communication system utilizing hand-held terminal | July, 1985 | Desrochers |
| JP0246467 | December, 1985 | 364/708 |
FIG. 1 is a top, front, right side perspective view of a portable hand held data entry terminal showing my new design;
FIG. 2 is a top plan view thereof on an enlarged scale;
FIG. 3 is a left side, elevational view thereof on an enlarged scale;
FIG. 4 is a right side, elevational view thereof on an enlarged scale;
FIG. 5 is a front elevational view thereof on an enlarged scale;
FIG. 6 is a rear elevational view thereof on an enlarged scale;
FIG. 7 is a bottom, plan view thereof on an enlarged scale;
FIG. 8 is a top, front, right side perspective view of a second embodiment of my design;
FIG. 9 is a top, plan view thereof on an enlarged scale;
FIG. 10 is a left side elevational view thereof on an enlarged scale;
FIG. 11 is a right side elevational view thereof on an enlarged scale;
FIG. 12 is a front elevational view thereof on an enlarged scale;
FIG. 13 is a rear elevational view thereof on an enlarged scale;
FIG. 14 is a bottom, plan view thereof on an enlarged scale.