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Publication numberUSD289758 S
Publication typeGrant
Application numberUS 06/619,242
Publication dateMay 12, 1987
Filing dateJun 11, 1984
Priority dateFeb 23, 1984
Publication number06619242, 619242, US D289758 S, US D289758S, US-S-D289758, USD289758 S, USD289758S
InventorsGunter H. Koob
Original AssigneeElectron Corporation (Aust.) Pty. Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Intercom master control unit
US D289758 S
Abstract  available in
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  1. The ornamental design for an intercom master control unit.

FIG. 1 is a top perspective view of an intercom master control unit showing my new design; and

FIG. 2 is a bottom perspective view thereof.

Non-Patent Citations
1Radio Shack 1983 Catalog, p. 107, bottom of page.
U.S. ClassificationD14/159