USD168663S - Telephone switchboard - Google Patents
Telephone switchboard Download PDFInfo
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- USD168663S USD168663S US D168663 S USD168663 S US D168663S
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- US
- United States
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- telephone switchboard
- treptow
- telephone
- switchboard
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Jan. 20, 1953 F. w. TREPTOW Des. 168,663
TELEPHONE SWITCHBOARD Filed Oct. 3. 1950 IN VENTOR r: m TREPfOW BY ATTORNEY Patented Jan. 20, 1953 Des. 168,663
UNITED STATES PATENT OFFICE TELEPHONE SWITCHBOARD Frederick W. Treptow, Rutherford, N. J assignor to Bell Telephone Laboratories, Incorporated, New York, N. Y., a corporation of New York To all whom it may concern:
Be it known that I, Frederick W. Treptow, a citizen of the United States, residing at Rutherford, in the county of Bergen and State of New Jersey, have invented a new, original, and ornamental Design for a Telephone Switchboard, of which the following is a specification, reference being had to the accompanying drawing, forming a part thereof.
Referring to the drawing: The figure of the drawing is a perspective view of a cordless telephone switchboard, showing my new design.
The characteristic features of my design for the telephone switchboard reside in the portions on top of the casing, having the configurations and arrangement shown.
I claim: The ornamental design for a telephone switchboard, as shown.
FREDERICK W. TREPTOW.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date D. 127,712 Frank June 10, 1941 D. 130,070 Kropp Oct. 21, 1941 D. 148,079 Lippincott Dec. 9, 1947 D. 160,720 Kress et a1. Oct. 31, 1950
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