Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD186919 S
Publication typeGrant
Publication dateDec 22, 1959
Filing dateMay 7, 1958
Publication numberUS D186919 S, US D186919S, US-S-D186919, USD186919 S, USD186919S
InventorsSmith H. Brown
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Warning signal light unit
US D186919 S
Previous page
Next page
Description  (OCR text may contain errors)

Patented Dec. 22, 1959 WARNING SIGNAL LIGHT UNIT Smith H; Brown, Downey, Califl, assignor, by memo assignments, to Curtiss-Wright Corporation, a corporation of Delaware Application May 7, 1958, Serial'N'o. 50,780

Term of patent 14 years FIG. 4

Figure 1 is a perspective view of a warning sign-a1 light References Cited in the file of this patent shOWing my gewldesign; l f UNITED STATES PATENTS igure 2 is a si e e evationa view thereo Figure 3 is a top plan view thereef; and, Loewy 1940 Figure 4 is a bottom plan view thereof 1589972 Knauber June 1926 Y 2,528,416 Botensten Oct. 31, 1950 2 599 419 s k I 3 1952 The ornamental design for a warning signal light unit, tar une Substantially as shown 7 ,739- McGrath Apr. 20, 1954