USD144306S - Design for a push-button signaling device - Google Patents
Design for a push-button signaling device Download PDFInfo
- Publication number
- USD144306S USD144306S US D144306 S USD144306 S US D144306S
- Authority
- US
- United States
- Prior art keywords
- push
- design
- signaling device
- button
- button signaling
- Prior art date
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- 230000011664 signaling Effects 0.000 title description 8
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Description
April M. HALLWARD Des. 144,306
PUSH-BUTTON S I'GNALING DEVICE 7 Filed April 17, 1945 Fig.1.
Patented Apr. 2, 1946 Des. 144,306
UNITED STATES PATENT OFFICE DESIGN FOR A PUSH-BUTTON SIGNALING DEVICE Michael Hallward, Swampscott, Mass., assignor to First Industrial Corporation, Wilmington, Del., a corporation of Delaware Application April 17, 1945, Serial No. 119,069
Term of patent 14 years To all whom it may concern: Figs. 1 and 2 are top and side views of the Be it known that I, Michael Hallward, a subpush-button signaling device showing my new ject of the King of Great Britain, residing at design, and Fig. 3 is an end view thereof. Swampscott, in the county of Essex and Com- I claim: monwealth of Massachusetts, have invented a The ornamental design for a push-button signew, original, and ornamental Design for a Pushnaling device, substantially as shown. button Signaling Device, of which the following is a specification, reference being had to the MICHAEL HALLWARD.
accompanying drawing, forming a part thereof.
In the drawing,
Family
ID=
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