|Publication number||USD199875 S|
|Publication date||Dec 22, 1964|
|Filing date||Dec 4, 1961|
|Publication number||US D199875 S, US D199875S, US-S-D199875, USD199875 S, USD199875S|
|Inventors||Norman William Stevenson|
|Export Citation||BiBTeX, EndNote, RefMan|
|External Links: USPTO, USPTO Assignment, Espacenet|
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.
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.
ADELINE B. HANNAH, Examiner.