US3810600A
Expired / Lapsed
US
⏱️ 0.0 years remaining
An edge mold having epoxy resin walls
Assignee: CHEM DYNAMICS Inc
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Filing: 1972-12-01
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Granted: 1974-05-14
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Expires: 1992-12-01
Abstract
Abstract A mold provided for forming a shaped integral resinous edge about a wood panel has epoxy resin walls about a cavity conforming to the size and configuration of a pattern having a shaped edge, said mold being adapted to support in the cavity a panel without the shaped edge with a gap thereabout corresponding to the shaped edge of the pattern.
Inventors
- 👤 G Smith
- 👤 J Bailey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:33
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/68; B29C70/74; B29C70/76; B29C70/763; B29C33/00; B29C33/0038; B29C33/0044; B29C33/38; B29C33/3842; B29C33/3857; B44; B44F; B44F9/00; B44F9/02
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
170 words
A mold for forming a shaped integral resinous edge about a wood panel or the like which comprises a rigid epoxy resin wall about a cavity having the dimensions and configuration of a pattern having a body and a shaped edge, said wall having an integral epoxy resin rim which extends inwardly under the cavity a distance greater than the width of the shaped edge of the pattern, said rim being adapted to support a member positioned in the mold with a gap between its edges and the mold wall conforming to the dimensions and configuration of the shaped edge, a top adapted to be pressed against the mold wall and said member while bridging said gap, means for pressing said top into sealing engagement with the mold wall and the said member and for pressing the said member against said rim to seal the resulting enclosed cavity against liquid flow from the cavity and over said member, and means for filling the enclosed cavity with a solidifiable liquid resin.
Claim 2
Dependent Claim
170 words
A mold for forming a shaped integral resinous edge about a wood panel or the like which comprises a rigid epoxy resin wall about a cavity having the dimensions and configuration of a pattern having a body and a shaped edge, said wall having an integral epoxy resin rim which extends inwardly under the cavity a distance greater than the width of the shaped edge of the pattern, said rim being adapted to support a member positioned in the mold with a gap between its edges and the mold wall conforming to the dimensions and configuration of the shaped edge, a top adapted to be pressed against the mold wall and said member while bridging said gap, means for pressing said top into sealing engagement with the mold wall and the said member and for pressing the said member against said rim to seal the resulting enclosed cavity against liquid flow from the cavity and over said member, and means for filling the enclosed cavity with a solidifiable liquid resin.
Claim 3
Dependent Claim
27 words
The mold of claim 1 wherein the said wall has a surface about the cavity adapted to produce a wood grain surface on the resulting molded edge.
Claim 4
Dependent Claim
22 words
The mold of claim 1 having a split wall about a cavity adapted to form a shaped edge with an undercut portion.
Claim 5
Dependent Claim
19 words
The mold of claim 1 wherein said rim has a groove therein and a resilient gasket in the groove.
Claim 6
Dependent Claim
21 words
The mold of claim 4 wherein the back wall of the mold terminates just beyond the edge of the said member.
References Cited (Backward Citations)
US3124092A
Cited
US3059278A
Cited
US3108327A
Cited
US3272900A
Cited
US3393107A
Cited
US3601857A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-05-13 | 1977-11-12 | 1978-05-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-05-13 | 1981-11-12 | 1982-05-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-05-13 | 1985-11-12 | 1986-05-14 | $7700.00 | Window Closed / Lapsed |