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Publication numberUSD199875 S
Publication typeGrant
Publication dateDec 22, 1964
Filing dateDec 4, 1961
Publication numberUS D199875 S, US D199875S, US-S-D199875, USD199875 S, USD199875S
InventorsNorman William Stevenson
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Door chime
US D199875 S
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

United States Patent Otlice Des. 199,875

Patented Dec. 22, 1964 DOOR CHIME Norman William Stevenson, Macclesfield, England, as-

signor to V. & E. Friedland Limited, Macclesfield,

England, a British company Filed Dec. 4, 1961, Ser. No. 67,779

Claims priority, application Great Britain June 2, 1961 Term of patent 14 years (Cl. D72-1) FIG. 1 is a perspective view of a door chime showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a front elevation thereof.

My design for a door chime is characterized by the narrow groove between the sides of the central rectangular member and the outer U-shaped member in association with the circumferential groove surrounding the circular center element of the central rectangular member all as shown.

I claim:

The ornamental design for a door chime, as shown and described.

References Cited by the Examiner Stile Industria, April 1957, N. 11, page 9, model at lower left corner of page. (Copy Des. Lib.)

Nutone Door Chimes Brochure, recd Dec. 24, 1959 Nutone pushbuttons advertisement on rear cover, item No. PB21, door chime pushbutton (copy in D26/13.2 Div. 81).

Faraday Catalog and Handbook of Electrical Signals, N0. 6l-DA, recd June 6, 1949, page 11, upper left corner, card holder pushbutton in lower right of group (copy in Signal Box-Div. 81).

WALLACE R. BURKE, Acting Primary Examiner.