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US4784172A Expired / Lapsed US ⏱️ 0.0 years remaining

Instant emergency shelter

Assignee: Individual
•
Filing: 1987-06-25
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Granted: 1988-11-15
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Expires: 2007-06-25
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Abstract

Abstract A dome-shaped shelter of a plurality of water-proof foldable light-weight panels. Each panel is of three sections, trapezoidal base and middle sections and a truncated triangular top section with a transverse seam joining the sections. Each foldable panel has lateral flanges on each side. The flange along one side is flat and vertical while the flange on the other side is of an inverted U-shape, so that it can loop over the flat vertical flange on the adjacent panel and a sping clip holding the flanges together. Apertures in the panels form doors or windows therein.

Inventors

  • 👤 Joseph D. Yacoboni

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 14:32
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/32; E04B1/3211; E04H; E04H1/00; E04H1/12; E04H1/1205; E04B2001/327; E04B2001/3276; E04B2001/3288; E04B2001/3294; Y; Y10; Y10S; Y10S135/00; Y10S135/904

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 238 words
A shelter, comprising in combination: (a) a plurality of trapezoidal panels divided in at least three trapezoidal sections and comprising a base section (12), almost rectangular in shape with the wider part of the section being at the bottom, a trapezoidal middle section (13), and an almost triangular top section (14), said sections being along defined transverse seams; (b) a ring (24) acting as the locus of the top sections (14) of all the trapezoidal panels, said top sections having a top flange (25) adapted to be coupled to said ring, said ring being divided into resilient teeth-like tabs (26) corresponding in number to said panels, said tabs (26) being adapted and designed to engage said top flange (25) so as to hold the panels; (c) first and second lateral vertical flanges (20, 21) on said panels, the first flange (20) having a U-shaped cross-section, while the second flange (21) has a straight vertical shape, designed to enter the U-shape and be held therein; (d) clips (22) designed to fit over the U-shape of the first flanges (20) to firmly hold the first and second flanges together; (e) a horizontal bottom flange (23) at the lower end of the base panel section (12) to be used in pinning the shelter to the ground; (f) a door-like opening defined in at least one of said panels; and, (g) a window-like opening defined in at least one of side panels.
Claim 2
Dependent Claim 238 words
A shelter, comprising in combination: (a) a plurality of trapezoidal panels divided in at least three trapezoidal sections and comprising a base section (12), almost rectangular in shape with the wider part of the section being at the bottom, a trapezoidal middle section (13), and an almost triangular top section (14), said sections being along defined transverse seams; (b) a ring (24) acting as the locus of the top sections (14) of all the trapezoidal panels, said top sections having a top flange (25) adapted to be coupled to said ring, said ring being divided into resilient teeth-like tabs (26) corresponding in number to said panels, said tabs (26) being adapted and designed to engage said top flange (25) so as to hold the panels; (c) first and second lateral vertical flanges (20, 21) on said panels, the first flange (20) having a U-shaped cross-section, while the second flange (21) has a straight vertical shape, designed to enter the U-shape and be held therein; (d) clips (22) designed to fit over the U-shape of the first flanges (20) to firmly hold the first and second flanges together; (e) a horizontal bottom flange (23) at the lower end of the base panel section (12) to be used in pinning the shelter to the ground; (f) a door-like opening defined in at least one of said panels; and, (g) a window-like opening defined in at least one of side panels.
Claim 3
Dependent Claim 50 words
A shelter as claimed in claim 1 including a split ring wherein the split halves of the ring are separated by a flat rectangular piece, and flat panels are held to the sides of said flat rectangular piece, said flat panels being coupled to adjacent trapezoidal panels by similar flanges.
Claim 4
Dependent Claim 18 words
A plurality of individual unassembled panels as described in claim 2, which when assembled will form a shelter.

References Cited (Backward Citations)

DE1094439B Cited
US3316682A Cited
US3763608A Cited
US3894367A Cited
CA938073A Cited
US4133150A Cited
US4663898A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1991-11-15 1992-05-16 1992-11-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1995-11-15 1996-05-16 1996-11-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1999-11-15 2000-05-16 2000-11-15 $7700.00 Window Closed / Lapsed

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