US5379557A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Architectual panel system for geodesic-like structures
Assignee: KYOWA AMERICA Corp
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Filing: 1993-10-08
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Granted: 1995-01-10
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Expires: 2013-10-08
Abstract
Abstract An architectural panel system for assembling geodesic-like structures in which three or more corrugated panels of relatively thin material are joined along their sides to form a polyhedral angle. The corrugations may be formed in the panel surface or along side flanges provided for attaching adjoining panels together, or both. Corrugations in the side flanges serve to interlock adjoining panels together directly or through use of interlocking channel members. Surface corrugations in triangular and pentagonal panels for spherical domes are formed perpendicular to the edges of the panels and converge along load distribution grooves formed in the panel surfaces from the corners of the panels to their centers. Corrugations in the panel surface and along the side flanges are intercorrugated relative to one another for more strength and stiffness. The panels are preferably formed using polycarbonate plastic material.
Inventors
- 👤 Rodman W. Kotter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:20
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/04; E04B9/0407; E01; E01F; E01F8/00; E01F8/0005; E01F8/0023; E01F8/0035; E01F8/0047; E01F8/0064; E01F8/007; E04B1/00; E04B1/62; E04B1/74; E04B1/82; E04B1/84; E04B1/86; E04B7/00; E04B7/08; E04B7/10; E04B7/102; E04B7/107; E04B9/02; E04B9/34; E04C; E04C2/00; E04C2/30; E04C2/32; E04C2/322; E04C2/326; E04C2/328; E04C3/00; E04C3/02; E04C3/04; E04C3/06; E04C3/07; E04F; E04F13/00; E04F13/07; E04F13/08; E04F13/0871; E04B2001/8263; E04B2001/8414; E04B2001/8423; E04B2001/8428; E04B2001/8442; E04B2001/8447; E04B2001/8452; E04B2001/8457; E04C2003/0404; E04C2003/0408; E04C2003/0413; E04C2003/0426; E04C2003/043
Claims Analysis
Total Claims: 23
Claim 1
Independent Claim
117 words
An architectural panel system comprising at least three panels, each of said panels having a panel surface bounded along at least two edges thereof by side flanges formed integrally with said panels, each of said side flanges having a flange surface extending away from said panel surface substantially perpendicularly thereto, and means for fastening each of said side flanges to the side flange of at least one other panel such that said at least three panels converge in a vertex to form a polyhedral angle, each of said flange surfaces having corrugations formed therein directed substantially perpendicular to the edge of the panel surface that engage complementary corrugations formed in a flange surface of an adjoining panel.
Claim 2
Dependent Claim
117 words
An architectural panel system comprising at least three panels, each of said panels having a panel surface bounded along at least two edges thereof by side flanges formed integrally with said panels, each of said side flanges having a flange surface extending away from said panel surface substantially perpendicularly thereto, and means for fastening each of said side flanges to the side flange of at least one other panel such that said at least three panels converge in a vertex to form a polyhedral angle, each of said flange surfaces having corrugations formed therein directed substantially perpendicular to the edge of the panel surface that engage complementary corrugations formed in a flange surface of an adjoining panel.
Claim 3
Dependent Claim
27 words
An architectural panel system as defined in claim 1, wherein each of said panel surfaces has corrugations formed therein over at least portion of the panel surface.
Claim 4
Dependent Claim
26 words
An architectural panel system as defined in claim 2, wherein each of said panel surfaces has corrugations formed therein over substantially all of the panel surface.
Claim 5
Dependent Claim
28 words
An architectural panel system as defined in claim 2, wherein the corrugations in each of said panel surfaces are intercorrugated with the corrugations formed in said flange surfaces.
Claim 6
Dependent Claim
18 words
An architectural panel system as defined in claim 2, wherein each of said panels has a polygonal configuration.
Claim 7
Dependent Claim
19 words
An architectural panel system as defined in claim 2, wherein each of said panels has a curvilinear panel surface.
Claim 8
Dependent Claim
23 words
An architectural panel system as defined in claim 2, wherein said panels form at least a portion of a substantially spherical geodesic-like dome.
Claim 9
Dependent Claim
130 words
An architectural panel system comprising at least three panels having corrugations formed in the surface thereof, said corrugations directed substantially perpendicularly to the edges of the panel surfaces, and each of the panels bounded along at least two edges by side flanges formed integrally therewith, each of the side flanges having surfaces extending away from said panel surface substantially perpendicular thereto, and means for fastening each of the side flanges to a side flange of at least one other panel such that said at least three panels converge in a vertex to form a polyhedral angle, and each of the flange surfaces having corrugations formed therein directed substantially perpendicular to the edge of the panel surface that interlock with complementary corrugations formed in a flange surface of an adjoining panel.
Claim 10
Dependent Claim
130 words
An architectural panel system comprising at least three panels having corrugations formed in the surface thereof, said corrugations directed substantially perpendicularly to the edges of the panel surfaces, and each of the panels bounded along at least two edges by side flanges formed integrally therewith, each of the side flanges having surfaces extending away from said panel surface substantially perpendicular thereto, and means for fastening each of the side flanges to a side flange of at least one other panel such that said at least three panels converge in a vertex to form a polyhedral angle, and each of the flange surfaces having corrugations formed therein directed substantially perpendicular to the edge of the panel surface that interlock with complementary corrugations formed in a flange surface of an adjoining panel.
Claim 11
Dependent Claim
18 words
An architectural panel system as defined in claim 8, wherein the panel surfaces have a substantially polygonal shape.
Claim 12
Dependent Claim
18 words
An architectural panel system as defined in claim 9, wherein the panel surfaces have a substantially triangular shape.
Claim 13
Dependent Claim
18 words
An architectural panel system as defined in claim 9, wherein the panel surfaces have a substantially pentagonal shape.
Claim 14
Dependent Claim
28 words
An architectural panel system as defined in claim 9, wherein the corrugations in each panel surface converge along lines from the corners of the panel to its center.
Claim 15
Dependent Claim
58 words
An architectural panel system as defined in claim 12, wherein the panel surfaces are divided into as many segments as the panel has sides by grooves formed in each panel surface along the lines of convergence of the corrugations from the corners of the panel to its center, and further wherein the corrugations terminate substantially at the grooves.
Claim 16
Dependent Claim
125 words
An architectural panel system comprising at least three substantially parallelogram shaped panels having corrugations formed in the surface thereof, said corrugations directed diagonally to the edges of the panel surfaces, each of the panels bounded along at least two edges thereof by side flanges formed integrally with said panels, each of the side flanges having a surface extending away from said panel surface substantially perpendicularly thereto, and means for fastening each of the side flanges to a side flange of at least one other panel such that said panels form a polyhedral angle, and each of the flange surfaces having corrugations formed therein substantially perpendicular to the edge of the panel surface that interlock with corrugations formed in a flange surface of an adjoining panel.
Claim 17
Dependent Claim
125 words
An architectural panel system comprising at least three substantially parallelogram shaped panels having corrugations formed in the surface thereof, said corrugations directed diagonally to the edges of the panel surfaces, each of the panels bounded along at least two edges thereof by side flanges formed integrally with said panels, each of the side flanges having a surface extending away from said panel surface substantially perpendicularly thereto, and means for fastening each of the side flanges to a side flange of at least one other panel such that said panels form a polyhedral angle, and each of the flange surfaces having corrugations formed therein substantially perpendicular to the edge of the panel surface that interlock with corrugations formed in a flange surface of an adjoining panel.
Claim 18
Dependent Claim
135 words
An architectural panel system comprising: at least three panels, each of said panels having a panel surface bounded along at least two edges by side flanges formed integrally therewith, each of said side flanges having a flange surface extending away from said panel surface substantially perpendicularly thereto, each of said flange surfaces having corrugations formed therein substantially perpendicular to the edges of the panel surface that nestingly mate with a flange surface of at least one adjoining panel such that said panels converge in a vertex to form a polyhedral angle; and means for fastening said mated flanges, said fastening means including an interlocking member for joining said panels together at the vertex of the polyhedral angle formed by the panels, said interlocking member having a leg for interlocking each adjoining pair of flange surfaces.
Claim 19
Dependent Claim
135 words
An architectural panel system comprising: at least three panels, each of said panels having a panel surface bounded along at least two edges by side flanges formed integrally therewith, each of said side flanges having a flange surface extending away from said panel surface substantially perpendicularly thereto, each of said flange surfaces having corrugations formed therein substantially perpendicular to the edges of the panel surface that nestingly mate with a flange surface of at least one adjoining panel such that said panels converge in a vertex to form a polyhedral angle; and means for fastening said mated flanges, said fastening means including an interlocking member for joining said panels together at the vertex of the polyhedral angle formed by the panels, said interlocking member having a leg for interlocking each adjoining pair of flange surfaces.
Claim 20
Dependent Claim
33 words
An architectural panel system as defined in claim 15, wherein the interlocking member comprises a plurality of channels radiating from a centerpoint in which adjoining side flanges are held together at the vertex.
Claim 21
Dependent Claim
29 words
An architectural panel system as defined in claim 15, wherein each pair of adjoining flange surfaces is further held together along substantially its entire length by an interlocking member.
Claim 22
Dependent Claim
16 words
An architectural panel system as defined in claim 17, wherein adjacent interlocking members are joined together.
Claim 23
Dependent Claim
22 words
An architectural panel system as defined in claim 17, wherein said interlocking members comprise channels in which adjoining flange surfaces are held.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-01-09 | 1998-07-11 | 1999-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-01-09 | 2002-07-11 | 2003-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-01-09 | 2006-07-11 | 2007-01-10 | $7700.00 | Window Closed / Lapsed |