US4083160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Relief panel and method of making same
Assignee: Individual
•
Filing: 1977-02-18
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Granted: 1978-04-11
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Expires: 1997-02-18
Abstract
Abstract Structural and decorative unitary boards which may be laminated with a veneer are given a relief appearance by forming a rabbeted groove in the front face thereof, preferably rectangular in outline, and mounting therein from the front, tapered laminated strips having a thickness along one edge slightly less than the depth of the groove and the opposite narrow edge being substantially flush with the base of the groove. The entire panel thus presents a relief configuration in which substantially all of the exposed surfaces may be covered by the veneer. The panels may be used for doors used in kitchen cabinets, bathroom vanities and the like.
Inventors
- 👤 Edward J. MacDonald
- 👤 Kenneth A. MacDonald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:35
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/20; A47B96/205; A47B96/206; A47B96/201; E; E06; E06B; E06B3/00; E06B3/70; E06B3/7001; Y; Y10; Y10T; Y10T156/00; Y10T156/10; Y10T156/1052; Y10T156/1062; Y10T156/1064; Y10T156/1082; Y10T428/00; Y10T428/22
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
189 words
The method of producing a relief surface in the front face of an integrated flat panel having a relatively thick one-piece core and a relatively thin finish on the outer surface thereof, comprising the steps of (a) cutting away an elongated groove of substantially constant width and depth inwardly from the edges of said panel in a predetermined pattern open only from said front face and completely through said finish from said front face and partially into said core, said groove being undercut along both sides thereof to form with the bottom wall of said groove a pair of acute angular corners extending parallel to the length of said groove, and, (b) applying from the front of said panel an elongated strip of substantially right triangular transverse cross-section over the bottom wall of said groove, said strip being of a thickness less than the depth of said groove with the innermost long edges of said strip being disposed in proximity to the groove corners and the third long edge thereof being disposed against said core on one side of said groove and below the outer edge of the groove.
Claim 2
Independent Claim
189 words
The method of producing a relief surface in the front face of an integrated flat panel having a relatively thick one-piece core and a relatively thin finish on the outer surface thereof, comprising the steps of (a) cutting away an elongated groove of substantially constant width and depth inwardly from the edges of said panel in a predetermined pattern open only from said front face and completely through said finish from said front face and partially into said core, said groove being undercut along both sides thereof to form with the bottom wall of said groove a pair of acute angular corners extending parallel to the length of said groove, and, (b) applying from the front of said panel an elongated strip of substantially right triangular transverse cross-section over the bottom wall of said groove, said strip being of a thickness less than the depth of said groove with the innermost long edges of said strip being disposed in proximity to the groove corners and the third long edge thereof being disposed against said core on one side of said groove and below the outer edge of the groove.
Claim 3
Dependent Claim
36 words
The method of claim 1 wherein said strip is formed with a notch extending lengthwise along the right angular corner thereof and locating said strip in said groove with said notch adjacent the bottom wall thereof.
Claim 4
Independent Claim
150 words
The method of producing a relief surface in the front face of an integrated flat panel having a relatively thick one-piece core and a relatively thin finish on the outer surface thereof, comprising the steps of (a) cutting away an elongated and transversely inclined groove of substantially constant width inwardly from the edges of said panel in a predetermined pattern open only from said front face and completely through said finish from said front face and partially into said core, said groove being undercut along both sides thereof to form with the inclined bottom wall of said groove a pair of acute angular corners extending parallel to the length of said groove, and, (b) applying from the front of said panel an elongated strip of substantially constant thickness over the bottom wall of said groove with the long edges of said strip being disposed in proximity to the groove corners.
Claim 5
Independent Claim
150 words
The method of producing a relief surface in the front face of an integrated flat panel having a relatively thick one-piece core and a relatively thin finish on the outer surface thereof, comprising the steps of (a) cutting away an elongated and transversely inclined groove of substantially constant width inwardly from the edges of said panel in a predetermined pattern open only from said front face and completely through said finish from said front face and partially into said core, said groove being undercut along both sides thereof to form with the inclined bottom wall of said groove a pair of acute angular corners extending parallel to the length of said groove, and, (b) applying from the front of said panel an elongated strip of substantially constant thickness over the bottom wall of said groove with the long edges of said strip being disposed in proximity to the groove corners.
Claim 6
Dependent Claim
146 words
A relief panel, comprising (a) a relatively thick one-piece core, (b) a relatively thin finish on the outer surface of said core, (c) said panel being formed inwardly from the edges thereof with an elongated undercut groove of substantially constant width and depth in a predetermined pattern completely through said finish from the front face only of said panel and partially into said core, (d) an elongated strip of triangular transverse cross-section and of a thickness less than the depth of said groove mounted over and along the bottom wall of said groove, the inboard outer edge of said strip being in butting contact with said core and in slightly recessed relation to the outer surface of said panel and the outboard edge of said strip being disposed in the outboard corner of said groove in deeply recessed relation to the outer surface of said panel.
Claim 7
Dependent Claim
146 words
A relief panel, comprising (a) a relatively thick one-piece core, (b) a relatively thin finish on the outer surface of said core, (c) said panel being formed inwardly from the edges thereof with an elongated undercut groove of substantially constant width and depth in a predetermined pattern completely through said finish from the front face only of said panel and partially into said core, (d) an elongated strip of triangular transverse cross-section and of a thickness less than the depth of said groove mounted over and along the bottom wall of said groove, the inboard outer edge of said strip being in butting contact with said core and in slightly recessed relation to the outer surface of said panel and the outboard edge of said strip being disposed in the outboard corner of said groove in deeply recessed relation to the outer surface of said panel.
Claim 8
Dependent Claim
20 words
A relief panel, according to claim 4, wherein said groove is rabbeted and said strip is right-triangular in transverse cross-section.
Claim 9
Dependent Claim
21 words
A relief panel, according to claim 4, wherein said strip is formed with a notch along the inside inboard corner thereof.
Claim 10
Dependent Claim
32 words
A relief panel, according to claim 4, wherein said pattern is rectangular and a strip is mounted in each portion thereof, the ends of said strips being mitered and in contact relation.
Claim 11
Dependent Claim
29 words
A relief panel, according to claim 7, wherein each of said strips includes a core of transverse right-triangular cross-section and a hard plastic veneer on the outer face thereof.
Claim 12
Dependent Claim
137 words
A relief panel, comprising (a) a relatively thick one-piece core, (b) a relatively thin finish on the outer surface of said core, (c) said panel being formed inwardly from the edges thereof with an elongated undercut and transversely inclined groove of substantially constant width in a predetermined pattern completely through said finish from the front face only of said panel and partially into said core, (d) an elongated strip of substantially constant width and thickness mounted over and along the bottom wall of said groove, the inboard edge of said strip being in butting contact with said core and in slightly recessed relation to the outer surface of said panel and the outboard edge of said strip being disposed in the outboard corner of said groove in deeply recessed relation to the outer surface of said panel.
Claim 13
Dependent Claim
137 words
A relief panel, comprising (a) a relatively thick one-piece core, (b) a relatively thin finish on the outer surface of said core, (c) said panel being formed inwardly from the edges thereof with an elongated undercut and transversely inclined groove of substantially constant width in a predetermined pattern completely through said finish from the front face only of said panel and partially into said core, (d) an elongated strip of substantially constant width and thickness mounted over and along the bottom wall of said groove, the inboard edge of said strip being in butting contact with said core and in slightly recessed relation to the outer surface of said panel and the outboard edge of said strip being disposed in the outboard corner of said groove in deeply recessed relation to the outer surface of said panel.
Claim 14
Dependent Claim
32 words
A relief panel, according to claim 9, wherein said pattern is rectangular and a strip is mounted in each portion thereof, the ends of said strips being mitered and in contact relation.
References Cited (Backward Citations)
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US2253667A
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US2842420A
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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) | 1981-04-10 | 1981-10-10 | 1982-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-04-10 | 1985-10-10 | 1986-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-04-10 | 1989-10-10 | 1990-04-11 | $7700.00 | Window Closed / Lapsed |