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US4413452A Expired / Lapsed US ⏱️ 0.0 years remaining

Building structure

Assignee: Individual
•
Filing: 1981-07-08
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Granted: 1983-11-08
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Expires: 2001-07-08
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Abstract

Abstract A building system formed from a plurality of building panels of triangular shape which are continuously attached on all sides to the earth or other triangular panels thereby defining a rigid panel structure of regular geometric form. Preferably, each panel is formed from two panel sections wherein each section is formed by cutting a stock piece of rigid material, having a known or predetermined length to width dimensional ratio, along its diagonal to form two right triangular panel sections. The dimensions of each triangular panel are equal and in a preferred embodiment, the ratio of the base to the perpendicular height is unity, wherein the panel sections are formed from a stock piece of material having a length to width dimensional ratio of two to one. However, stock material of other dimensional ratios can be used such as two to three and three to four, resulting in a building system utilizing building structures of regular geometric form with varying numbers of triangular panels utilized depending upon the dimensional ratio employed.

Inventors

  • 👤 Don G. Wilkinson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 16:23
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/02; E04B1/14; E04B1/32; E04B1/3211; E04B2001/327; E04B2001/3276; E04B2001/3294; Y; Y10; Y10S; Y10S52/00; Y10S52/10

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 93 words
A building structure, comprising a plurality of identical triangular panels positioned and joined in an edge-to-edge array to define an essentially hexagonal geometric shape which functions as a roof and sidewalls, each of said triangular panels being formed from a rectangular panel having a two-to-one length to width dimensional ratio by diagonally cutting said rectangular panel to form two identical right triangular panel elements, each of said right triangular panel elements having a one-to-one base to perpendicular height dimensional ratio, and joining said right triangular panel elements along their respective perpendicular height dimensions.
Claim 2
Dependent Claim 93 words
A building structure, comprising a plurality of identical triangular panels positioned and joined in an edge-to-edge array to define an essentially hexagonal geometric shape which functions as a roof and sidewalls, each of said triangular panels being formed from a rectangular panel having a two-to-one length to width dimensional ratio by diagonally cutting said rectangular panel to form two identical right triangular panel elements, each of said right triangular panel elements having a one-to-one base to perpendicular height dimensional ratio, and joining said right triangular panel elements along their respective perpendicular height dimensions.
Claim 3
Dependent Claim 16 words
A building structure as recited in claim 1, further comprising a geometrically regular base and floor.
Claim 4
Dependent Claim 35 words
A building structure as recited in claim 2, wherein said base comprises a plurality of anchor arms which support the triangular panels in said edge-to-edge array which function as the sidewalls of the building structure.
Claim 5
Dependent Claim 21 words
A building structure as recited in claim 1, wherein the edges of adjacent triangular panels are joined by an adhesive material.

References Cited (Backward Citations)

CH273146A Cited
US3114176A Cited
US3346998A Cited
US3445970A Cited
US3660952A Cited
US3640034A Cited
US3791076A Cited
US4048770A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1986-11-07 1987-05-09 1987-11-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1990-11-07 1991-05-09 1991-11-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1994-11-07 1995-05-09 1995-11-08 $7700.00 Window Closed / Lapsed

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