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Patent
D247363
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Priority
May 07 1976
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Filed
May 07 1976
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Issued
Feb 28 1978
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Expiry
Feb 28 1992
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Assg.orig
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Entity
unknown
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5
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2
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n/a
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The ornamental design for a student-programmable educational instrumentation device, substantially as shown.
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FIG. 1 is a perspective view of the student-programmable educational
instrumentation device showing my new design.
FIG. 2 is a rear view in elevation of the device of FIG. 1.
FIG. 3 is a right side view in elevation of the device of FIG. 1.
FIG. 4 is a bottom view of the device of FIG. 1.
Hughes, Leonard
| Patent |
Priority |
Assignee |
Title |
| 3982764, |
Apr 30 1975 |
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Electrical game apparatus |
| 201885, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a