Inflatable sign

Claim 2

An inflatable sign attachable to a building or the like which comprises: a sheet of transparent pliable material; an envelope made from at least one sheet of pliable translucent material attached to said transparent material proximate to the edges of said materials and forming an inflatable chamber having seams and at least one resealable access port, said transparent material forming a window in said envelope; means for forcing fluid through said access port into said envelope in excess of any fluid losses through said seams and access port and for maintaining in the interior of said envelope a pressure in excess of the ambient atmospheric pressure; means for illuminating said interior; a display banner made of pliable translucent material (on the outer face of said envelope) commensurate with said window and means for removably affixing said banner over said window; and means (to suport) for supporting said envelope from said building.

Claim 3

The inflatable sign claimed in claim 1, wherein said means for forcing fluid is as air blower.

Claim 4

An inflatable sign attachable to a to a building or the like which comprises: a sheet of transparent pliable material; an envelope made from at least one sheet of pliable translucent material attached to said transparent material proximate to the edges of said material and forming an inflatable chamber having seams and at least one resealable access port, said transparent material forming a window in said envelope; means for forcing fluid through said at least one access port into said envelope in excess of any fluid losses through said seams and at least one access port and for maintaining in the interior of said envelope a pressure in excess of the ambient atmospheric pressure; means for illuminating said interior; a display banner bearing graphic symbols made of pliable translucent material having the same translucency as the material of said at least one translucent sheet commensurate with said window and means for removably affixing said banner over said window; and means for supporting said envelope from said building.

Claim 5

An inflatable sign attachable to a to a building or the like which comprises: a sheet of transparent pliable material; an envelope made from at least one sheet of pliable translucent material attached to said transparent material proximate to the edges of said material and forming an inflatable chamber having seams and at least one resealable access port, said transparent material forming a window in said envelope; means for forcing fluid through said at least one access port into said envelope in excess of any fluid losses through said seams and at least one access port and for maintaining in the interior of said envelope a pressure in excess of the ambient atmospheric pressure; means for illuminating said interior; a display banner bearing graphic symbols made of pliable translucent material having the same translucency as the material of said at least one translucent sheet commensurate with said window and means for removably affixing said banner over said window; and means for supporting said envelope from said building.

Claim 6

The inflatable sign claimed in claim 3 which comprises a portion of a rigid and generally planar structure to which the edges of the envelope are intimately attached so that said portion forms a peripheral wall section of said chamber.

Claim 7

The inflatable sign claimed in claim 4, wherein said planar structure is a wall of said building.

Claim 8

The inflatable sign claimed in claim 4, wherein said planar structure is a board.

Claim 9

The inflatable sign claimed in claim 4, wherein said planar structure is a roof parapet on said building.

Claim 10

The inflatable sign claimed in claim 3, wherein said access port comprises a slot in said envelope and a slide fastener closing said slot.

Claim 11

The inflatable sign claimed in claim 3, wherein said means for illuminating comprise at least one light fixture comprising a light bulb, (and) a wire cage surrounding it, and a support harness, said fixture being suspended within the central portions of said chamber, said light fixture placed and dimensioned to illuminate said banner without significant bright spots and shadows.

Claim 12

An inflatable sign attachable to a to a building or the like which comprises: an envelope made from at least one sheet of pliable translucent material and forming an inflatable chamber having seams and at least one resealable access port; means for forcing fluid through said at least one access port into said envelope in excess of any fluid losses through said seams and at least one access port and for maintaining in the interior of said envelope a pressure in excess of the ambient atmospheric pressure; means for illuminating said interior; a window in said envelope formed by a transparent section of pliable material; a banner bearing graphic symbols made of pliable translucent material on the outer face of said envelope having the same translucency as the material as said at least one translucent sheet, said banner being made from a cut of pliable translucent material commensurate with said window and means for removably affixing said banner over said window; a rigid and generally planar structure to which a portion of said translucent material of the envelope is intimately attached so that said portion forms a peripheral wall section of said chamber; braces extending from said portion of planar structure into said chamber, said braces being shaped and dimensioned to generally follow the geometry of the inner face of said envelope when said envelope is inflated; and means for supporting said envelope from said building.

Claim 13

An inflatable sign attachable to a to a building or the like which comprises: an envelope made from at least one sheet of pliable translucent material and forming an inflatable chamber having seams and at least one resealable access port; means for forcing fluid through said at least one access port into said envelope in excess of any fluid losses through said seams and at least one access port and for maintaining in the interior of said envelope a pressure in excess of the ambient atmospheric pressure; means for illuminating said interior; a window in said envelope formed by a transparent section of pliable material; a banner bearing graphic symbols made of pliable translucent material on the outer face of said envelope having the same translucency as the material as said at least one translucent sheet, said banner being made from a cut of pliable translucent material commensurate with said window and means for removably affixing said banner over said window; a rigid and generally planar structure to which a portion of said translucent material of the envelope is intimately attached so that said portion forms a peripheral wall section of said chamber; braces extending from said portion of planar structure into said chamber, said braces being shaped and dimensioned to generally follow the geometry of the inner face of said envelope when said envelope is inflated; and means for supporting said envelope from said building.

Claim 14

The inflatable sign claimed in cliam 10, wherein said means for forcing fluid is an air blower mounted on said planar structure and admitting air into said envelope through an opening into said planar structure.

Claim 15

An inflatable sign attachable to a building or the like which comprises: an envelope made from at least one sheet of pliable translucent material and forming an inflatable chamber having seams and at least one resealable access port; means for forcing fluid through said at least one access port into said envelope in excess of any fluid losses through said seams and at least one access port and for maintaining in the interior of said envelope a pressure in excess of the ambient atmospheric pressure; means for illuminating said interior; a window in said envelope formed by a transparent section of pliable material; a banner bearing graphic symbols made of pliable translucent material on the outer face of said envelope having the same translucency as the material as said at least one translucent sheet, said banner being made from a cut of pliable translucent material commensurate with said window and means for removably affixing said banner over said window; a rigid and generally planar structure to which a portion of said translucent material of the envelope is intimately attached so that said portion forms a peripheral wall section of said chamber; parts of at least two abutting walls, each wall being in a different plane whereby said portion define an angular surface; and means for supporting said envelope from said building.

Claim 16

An inflatable sign attachable to a building or the like which comprises: an envelope made from at least one sheet of pliable translucent material and forming an inflatable chamber having seams and at least one resealable access port; means for forcing fluid through said at least one access port into said envelope in excess of any fluid losses through said seams and at least one access port and for maintaining in the interior of said envelope a pressure in excess of the ambient atmospheric pressure; means for illuminating said interior; a window in said envelope formed by a transparent section of pliable material; a banner bearing graphic symbols made of pliable translucent material on the outer face of said envelope having the same translucency as the material as said at least one translucent sheet, said banner being made from a cut of pliable translucent material commensurate with said window and means for removably affixing said banner over said window; a rigid and generally planar structure to which a portion of said translucent material of the envelope is intimately attached so that said portion forms a peripheral wall section of said chamber; parts of at least two abutting walls, each wall being in a different plane whereby said portion define an angular surface; and means for supporting said envelope from said building.

Claim 17

The inflatable sign claimed in claim 12, wherein said envelope spans said angular surface.

Claim 18

The inflatable sign claimed in claim 13, wherein said walls define a convex angular surface.

Claim 19

The inflatable sign claimed in claim 13, wherein said walls define a concave angular surface.

Claim 20

An inflatable sign attachable to a building or the like which comprises: an envelope made from at least one sheet of pliable translucent material and forming an inflatable chamber having seams and at least one resealable access port; means for forcing fluid through said access port into said envelope in excess of any fluid losses through said seams and access port and for maintaining in the interior of said envelope a pressure in excess of the ambient atmospheric pressure; means for illuminating said interior; a display made of pliable translucent material on the outer face of said envelope wherein graphic symbols are applied to the face of said envelope; a window in said envelope formed by two layers of transparent pliable material; (and) a banner bearing graphic symbols, said banner being (sandwiched) sandwiched between two layers; and means to support said envelope from said building

Claim 21

An inflatable sign attachable to a building or the like which comprises: an envelope made from at least one sheet of pliable translucent material and forming an inflatable chamber having seams and at least one resealable access port; means for forcing fluid through said access port into said envelope in excess of any fluid losses through said seams and access port and for maintaining in the interior of said envelope a pressure in excess of the ambient atmospheric pressure; means for illuminating said interior; a display made of pliable translucent material on the outer face of said envelope wherein graphic symbols are applied to the face of said envelope; a window in said envelope formed by two layers of transparent pliable material; (and) a banner bearing graphic symbols, said banner being (sandwiched) sandwiched between two layers; and means to support said envelope from said building