Inflatable warning sign
First Claim
1. An illuminated sign comprising a substantially airtight translucent bag, inflation means on the bag, said bag inflatable to a generally triangular prismatic shape with one of the rectangular sides thereof being the base of the bag,illumination means for said sign comprising a box, lighting means in the box and a translucent cover forming a part of the box,a pocket molded into the base of the bag and sized to accept the box, said pocket being separate from the box, means externally attaching the box in the pocket of the bag with the translucent cover facing the inside of the bag, the bottom of the box being substantially flush with the base of said bag as inflated, and means on the bottom of the sign for attachment to a vehicle.
1 Assignment
0 Petitions
Accused Products
Abstract
An improved inflatable warning sign having a flashing light contained within the sign and a magnetic base to retain the sign to the roof or truck lid of a disabled vehicle. The sign as inflated is a prismatic triangele to maximize the visible rectangular area for lettering and minimize the wind resistance.
In the preferred embodiment the light within the sign is red and the inflated bag is white with black lettering. The white bag disperses the red light within evenly, thus permitting much more effective use of a single incandescent bulb within a translucent red covered box. Deflated, a sign with an inflated lettering area of 8 by 17 inches folds into a package or pouch that easily fits within the glove box of an automobile.
61 Citations
9 Claims
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1. An illuminated sign comprising a substantially airtight translucent bag, inflation means on the bag, said bag inflatable to a generally triangular prismatic shape with one of the rectangular sides thereof being the base of the bag,
illumination means for said sign comprising a box, lighting means in the box and a translucent cover forming a part of the box, a pocket molded into the base of the bag and sized to accept the box, said pocket being separate from the box, means externally attaching the box in the pocket of the bag with the translucent cover facing the inside of the bag, the bottom of the box being substantially flush with the base of said bag as inflated, and means on the bottom of the sign for attachment to a vehicle.
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6. An inflatable illuminated sign comprising a substantially airtight white translucent bag, inflation means for the bag, said bag inflatable to a generally triangular prismatic shape with one of the rectangular sides thereof being the base of the bag,
an illumination box attached to the base of the bag, said box having a red translucent portion thereof facing the inside of the bag, a single incandescent light in the box and flasher means electrically connected to the light, and, a pocket molded into the base of the bag, said pocket being separate from the box and said box being located and externally attached to the bag in said pocket, with the bottom of the box substantially flush with the base of the bag, and, means on the bottom of the sign for attachment to a vehicle.
Specification