Patent US5428933A successfully refreshed from Google Patents.
US5428933A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insulating construction panel or block
Assignee: Phil Insul Corp
•
Filing: 1994-02-14
•
Granted: 1995-07-04
•
Expires: 2014-02-14
Abstract
Abstract The present invention discloses an insulating construction member having top and bottom edges and interconnecting members on the top and bottom edges. The interconnecting members comprise alternating projections and recesses, the projections and recesses being of substantially the same dimension. The interconnecting members on the top and bottom edges are symmetrically arranged whereby the insulating construction member can be interconnected with a like member in a bi-directional or reversible manner.
Inventors
- 👤 Michel Philippe
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 12:16
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/84; E04B2/86; E04B2/8611; E04B2/8617; E04B2/02; E04B2/42; E04B2/54; E04C; E04C1/00; E04C1/40; E04B2002/0202; E04B2002/0204; E04B2002/0215; E04B2002/0217; E04B2002/0232; E04B2002/0239; E04B2002/867; E04B2002/8676
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
115 words
In an insulating construction member having top and bottom edges and interconnecting means on said top and bottom edges, the improvement wherein said interconnecting means comprise at least two rows of alternating projections and recesses, said projections and recesses being of substantially the same dimension, wherein said recess of one row is adjacent said projection of the other row, and wherein said interconnecting means on said top and bottom edges are offset arranged such that said recess of one row on said top edge is opposed to said projection of an opposite row of said bottom edge; whereby said insulating construction member can be interconnected with a like member in a bi-directional or reversible manner.
Claim 2
Dependent Claim
115 words
In an insulating construction member having top and bottom edges and interconnecting means on said top and bottom edges, the improvement wherein said interconnecting means comprise at least two rows of alternating projections and recesses, said projections and recesses being of substantially the same dimension, wherein said recess of one row is adjacent said projection of the other row, and wherein said interconnecting means on said top and bottom edges are offset arranged such that said recess of one row on said top edge is opposed to said projection of an opposite row of said bottom edge; whereby said insulating construction member can be interconnected with a like member in a bi-directional or reversible manner.
Claim 3
Dependent Claim
16 words
An insulating construction member according to claim 1, wherein said member is an insulating construction block.
Claim 4
Dependent Claim
16 words
An insulating construction member according to claim 1, wherein said member is an insulating construction panel.
Claim 5
Dependent Claim
27 words
An insulating construction member according to claim 1, wherein the interconnecting means includes an intermediate raised sealing member positioned between said rows of alternating projections and recesses.
Claim 6
Dependent Claim
27 words
An insulating construction member according to claim 1, wherein the interconnecting means includes a raised sealing member positioned adjacent to said rows of alternating projections and recesses.
Claim 7
Dependent Claim
17 words
An insulating construction member according to claim 1, wherein said member is comprised of a foamed material.
Claim 8
Dependent Claim
23 words
An insulating construction member according to claim 1, wherein said interconnecting means extend along the entire length of said top and bottom edges.
Claim 9
Dependent Claim
22 words
An insulating construction member according to claim 1, wherein said projections and recesses of said interconnecting means are of a rectangular configuration.
Claim 10
Dependent Claim
25 words
An insulating construction member according to claim 1, wherein said member has a configuration selected from the group consisting of straight, angled, T-shaped or X-shaped.
Claim 11
Dependent Claim
18 words
An insulating construction member according to claim 1, wherein said member is formed of a formed polymeric material.
Claim 12
Dependent Claim
122 words
An insulating construction block comprising: a pair of substantially parallel side members having top and bottom edges; joining means interconnecting said side members; interconnecting means on said top and bottom edges, said interconnecting means including at least two rows of alternating projections and recesses wherein said recess of one row is adjacent said projection of the other row, said projections and recesses having substantially the same dimensions; wherein the interconnecting means on said top and bottom edges are substantially offset arranged such that said recess of one row on said top edge is opposed to said projection of an opposite row of said bottom edge; whereby said construction block can be interlocked with a like block in a bi-directional or reversible manner.
Claim 13
Dependent Claim
122 words
An insulating construction block comprising: a pair of substantially parallel side members having top and bottom edges; joining means interconnecting said side members; interconnecting means on said top and bottom edges, said interconnecting means including at least two rows of alternating projections and recesses wherein said recess of one row is adjacent said projection of the other row, said projections and recesses having substantially the same dimensions; wherein the interconnecting means on said top and bottom edges are substantially offset arranged such that said recess of one row on said top edge is opposed to said projection of an opposite row of said bottom edge; whereby said construction block can be interlocked with a like block in a bi-directional or reversible manner.
Claim 14
Dependent Claim
37 words
An insulating construction block according to claim 11, further including removable end pieces, said end pieces including end walls having projections and wherein said side members include grooves for slidably receiving the projections of said end pieces.
Claim 15
Dependent Claim
23 words
An insulating construction block according to claim 11, wherein said interconnecting means extend along the entire length of said top and bottom edges.
Claim 16
Dependent Claim
22 words
An insulating construction block according to claim 11, wherein said side members and said interconnecting means are of a one-piece integral configuration.
Claim 17
Dependent Claim
15 words
An insulating construction block according to claim 11, wherein said joining means is a web.
Claim 18
Dependent Claim
27 words
An insulating construction block according to claim 11, wherein said joining means comprises at least one web interconnecting said side members, said web comprising a synthetic material.
Claim 19
Dependent Claim
131 words
In an insulating construction member having top and bottom edges and interconnecting means on said top and bottom edges, the improvement wherein said interconnecting means comprises at least two rows of alternating projections and recesses, said projections and recesses being of substantially the same dimension and wherein said recess of one row is adjacent said projection of the other row, and an intermediate raised sealing member positioned between said rows of alternating projections and recesses, and wherein said interconnecting means on said top and bottom edges are offset arranged such that said recess of one row on said top edge is opposed to said projection of an opposite row of said bottom edge; whereby said insulating construction member can be interconnected with a like member in a bi-directional or reversible manner.
Claim 20
Dependent Claim
131 words
In an insulating construction member having top and bottom edges and interconnecting means on said top and bottom edges, the improvement wherein said interconnecting means comprises at least two rows of alternating projections and recesses, said projections and recesses being of substantially the same dimension and wherein said recess of one row is adjacent said projection of the other row, and an intermediate raised sealing member positioned between said rows of alternating projections and recesses, and wherein said interconnecting means on said top and bottom edges are offset arranged such that said recess of one row on said top edge is opposed to said projection of an opposite row of said bottom edge; whereby said insulating construction member can be interconnected with a like member in a bi-directional or reversible manner.
Claim 21
Dependent Claim
131 words
In an insulating construction member having top and bottom edges and interconnecting means on said top and bottom edges, the improvement wherein said interconnecting means comprise at least two rows of alternating projections and recesses, said projections and recesses being of substantially the same dimension and wherein said recess of one row in adjacent said projection of the other row, and a raised sealing member positioned adjacent to said rows of alternating projections and recesses and wherein said interconnecting means on said top and bottom edges are offset arranged such that said recess of one row on said top edge is opposed to said projection of an opposite row of said bottom edge; whereby said insulating construction member can be interconnected with a like member in a bi-directional or reversible manner.
Claim 22
Dependent Claim
131 words
In an insulating construction member having top and bottom edges and interconnecting means on said top and bottom edges, the improvement wherein said interconnecting means comprise at least two rows of alternating projections and recesses, said projections and recesses being of substantially the same dimension and wherein said recess of one row in adjacent said projection of the other row, and a raised sealing member positioned adjacent to said rows of alternating projections and recesses and wherein said interconnecting means on said top and bottom edges are offset arranged such that said recess of one row on said top edge is opposed to said projection of an opposite row of said bottom edge; whereby said insulating construction member can be interconnected with a like member in a bi-directional or reversible manner.
References Cited (Backward Citations)
US3895469A
Cited
US4229920A
Cited
US4706429A
Cited
US4885888A
Cited
US4884382A
Cited
US4894969A
Cited
US5163261A
Cited
US5060446A
Cited
US5122015A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1998-07-03 | 1999-01-02 | 1999-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2002-07-03 | 2003-01-02 | 2003-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2006-07-03 | 2007-01-02 | 2007-07-04 | $7700.00 | Window Closed / Lapsed |