|Publication number||USD203991 S|
|Publication date||Mar 8, 1966|
|Filing date||Nov 27, 1963|
|Publication number||US D203991 S, US D203991S, US-S-D203991, USD203991 S, USD203991S|
|Inventors||Perry H. Rosen|
|Export Citation||BiBTeX, EndNote, RefMan|
|Referenced by (1)|
|External Links: USPTO, USPTO Assignment, Espacenet|
United States Patent 0 Des. 203,991 Patented Mar. 8, 1966 "ice COMBINED INSTRUMENT KNOB AND BACKING PLATE Perry H. Rosen, Portland, 0reg., assignor to Electro Scientific Industries, Inc., Portland, 0reg., a corporation of Oregon Continuation of design application Ser. No. 64,575, Apr. 3, 1961. This application Nov. 27, 1963, Ser. No. 77,600
Term of patent 14 years (Cl. D26-13) FIG. 1 is a plan view of a combined instrument knob and backing plate showing my new design;
FIG. 2 is a side elevation thereof viewed from the bottom in FIG. 1; and
FIG. 3 is a side elevation thereof viewed from the right or left in FIG. 1.
The outer annular area of the knob is transparent and is adapted to carry indicia formed on the underside thereof in a color substantially matching the color of the underlying backing plate, whereby the indicia are rendered only faintly discernible against that background. The backing plate carries an index section of keystone shape and of a color contrasting with the backing plate to highlight the indicium displayed over it. FIG. 1 is shaded to indicate contrasting colors.
This application is a continuation of my earlier application Serial No. D. 64,575, filed April 3, 1961, now abandoned.
The ornamental design for a combined instrument knob and backing plate, as shown and described.
llll References Cited by the Examiner UNITED STATES PATENTS D. 41,494 6/1911 Seeley D2613 D. 68,079 9/1925 Atkin D2613 D. 97,205 10/1935 Peck D2613 1,929,668 10/ 1933 Goldsborough 88-1 OTHER REFERENCES Design News, October 10, 1960, page 110, top right switch on Arrow-Hart switchboard.
Home A-p-pliance Builder, August 1960, page 46, middle knob in top-row of Rogan Brothers advertisement.
Home Appliance Builder, August 1960, page 46, right knob in top row of Rogan Brothers advertisement.
Industrial Equipment News, December 1959, page 82, middle right knob in advertisement by Harry Davies Molding Co.
Television Retailing, November 1952, page 32, Dial in illustration 2.
EDWIN H. HUNTER, Primary Examiner.
WILLIAM M. HENRY, Assistant Examiner.
|Citing Patent||Filing date||Publication date||Applicant||Title|
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