|Publication number||USD197278 S|
|Publication date||Jan 7, 1964|
|Filing date||Mar 12, 1962|
|Publication number||US D197278 S, US D197278S, US-S-D197278, USD197278 S, USD197278S|
|Inventors||Norman William Stevenson|
|Export Citation||BiBTeX, EndNote, RefMan|
|Referenced by (2)|
|External Links: USPTO, USPTO Assignment, Espacenet|
United States Patent 0 Des. 197,278
Patented Jan. 7, 1964 "ice PUSH BUTTON ELECTRIC SWITCH Norman William Stevenson, Macclesfield, England,
assignors to V. & E. Friedland Limited, Macclesfield, England, a British company Filed Mar. 12, 1962, Ser. No. 69,207
Claims priority, application Great Britain Sept. 13, 1961 Term of patent 14 years (Cl. D26-13) FIGURE 1 is a front perspective view from above and one side.
FIGURE 2 is a rear perspective view from below and from the other side.
FIG. 3 is a side elevational view thereof.
My design comprises a substantially rectangular housing wherein the upper portion is covered by a square, flush-fitting, opaque casing, said casing being provided with a circular aperture through which a push button projects. The aperture is larger in diameter than the push button to permit a portion of the transparent housing to appear in the form of an illuminable ring around the push button. The uncovered lower portion of the transparent structure is an illuminable rectangular section in which a name plate is to be displayed.
The ornamental design for a push button electric switch, as shown.
References Cited in the file of this patent Sears, Roebuck and Co., Philadelphia, S and S, 1960, page 764, item 34, box.
The Radio-Electronic Master, 1960, 24th ed., page 89, remote controls in middle of page.
Electric Wholesale Mart catalog, @1945, page 314, No. 204, wall plate item.
|Citing Patent||Filing date||Publication date||Applicant||Title|
|USD749445 *||Apr 4, 2014||Feb 16, 2016||Amaryllo International B.V.||Wireless video doorbell|
|USD778842 *||Feb 5, 2014||Feb 14, 2017||Omron Corporation||Box cover for limit switch|