Lens for hazard warning lamp or similar article

Description

FIG. 1 is a top plan view of a lens for hazard warning lamps or similar articles showing our new design, it being understood that the partially shown configurational details are on the bottom of the lens but are visible through the top face of the lens and that these details continue uniformly throughout the lens as indicated in FIGS. 3 and 4;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a bottom plan view thereof, it being understood that the prisms that are partially shown around the border of the lens continue uniformly throughout said border area;

FIG. 4 is a sectional view taken on line 4--4 of FIG. 3;

FIG. 5 is a top plan view of a second embodiment of the lens of our new design;

FIG. 6 is a side elevational view thereof;

FIG. 7 is a bottom plan view thereof, it being understood that the prisms that are partially shown around the border of the lens continue uniformly throughout said border area;

FIG. 8 is a sectional view taken on line 8--8 of FIG. 7;

FIG. 9 is a top plan view of a third embodiment of the lens of our new design;

FIG. 10 is a side elevational view thereof;

FIG. 11 is a bottom plan view thereof, it being understood that the prisms that are partially shown around the border of the lens continue uniformly throughout said border area;

FIG. 12 is a sectional view taken on line 12--12 of FIG. 9;

FIG. 13 is a top plan view of a fourth embodiment of the lens of our new design;

FIG. 14 is a side elevational view thereof;

FIG. 15 is a bottom plan view thereof, it being understood that the prisms that are partially shown around the border of the lens continue uniformly throughout said border area;

FIG. 16 is a sectional view taken on line 16--16 of FIG. 13;

FIG. 17 is a top plan view of a fifth embodiment of the lens of our new design;

FIG. 18 is a side elevational view thereof;

FIG. 19 is a bottom plan view thereof, it being understood that the prisms that are partially shown around the border of the lens continue uniformly throughout said border area; and

FIG. 20 is a sectional view taken on line 20--20 of FIG. 17.

The characteristic features of our design reside in the prismatic pattern of the lens which is clearly shown in FIGS. 3, 7, 11, 15 and 19.