Patent US3676641A successfully refreshed from Google Patents.
Patent US3668829A successfully refreshed from Google Patents.
US3668829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Footing tile for transverse flow of seepage
Assignee: Individual
•
Filing: 1970-03-16
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Granted: 1972-06-13
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Expires: 1990-03-16
Abstract
Abstract A transverse tile, preferably of molded material, to be embedded transversely in the concrete of a foundation footing to convey seepage water from an exterior drain tile to an inner drain tile. A means is included to subsequently provide a drain opening in the panel of the transverse tile after the mason work has been done, for the purpose of allowing seepage to flow into the tile.
Inventors
- 👤 Melvin J Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 14:43
CPC Classifications
E; E02; E02B; E02B11/00; E02B11/005
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
226 words
In a building a foundation structure comprising a footing and a wall supported thereon, a subterranean run of drain tiles disposed exteriorly of the wall and resting on the upper surface of said footing, an opening in the periphery of the tile adjacent said upper surface, a second run of drain tiles disposed inwardly of the wall and positioned adjacent the inner edge of the footing below said upper surface, an opening in the second run of tiles adjacent the edge of said footing, a transverse tile embedded in said footing and extending thereacross, said transverse tile comprising a passageway defined by planar side panels diverging upwardly from an apex and terminating in an integral top panel coplanar with said footing upper surface, said passageway having an outer end which terminates in a wall closing said passageway at said outer end and an inner end which opens into communication with the opening in said second run of drain tiles, said apex extending downwardly relative to said top panel from said outer to said inner end, said top panel having a drain opening in the surface thereof near said outer end and communicating with the opening in the outer run of drain tiles, whereby moisture accumulating in the first mentioned run of drain tiles is conducted through said transverse tile into said second run of drain tiles.
Claim 2
Dependent Claim
226 words
In a building a foundation structure comprising a footing and a wall supported thereon, a subterranean run of drain tiles disposed exteriorly of the wall and resting on the upper surface of said footing, an opening in the periphery of the tile adjacent said upper surface, a second run of drain tiles disposed inwardly of the wall and positioned adjacent the inner edge of the footing below said upper surface, an opening in the second run of tiles adjacent the edge of said footing, a transverse tile embedded in said footing and extending thereacross, said transverse tile comprising a passageway defined by planar side panels diverging upwardly from an apex and terminating in an integral top panel coplanar with said footing upper surface, said passageway having an outer end which terminates in a wall closing said passageway at said outer end and an inner end which opens into communication with the opening in said second run of drain tiles, said apex extending downwardly relative to said top panel from said outer to said inner end, said top panel having a drain opening in the surface thereof near said outer end and communicating with the opening in the outer run of drain tiles, whereby moisture accumulating in the first mentioned run of drain tiles is conducted through said transverse tile into said second run of drain tiles.
Claim 3
Dependent Claim
44 words
A foundation as in claim 1 wherein said transverse tile further includes a plurality of projecting portions which extend divergently from and below said apex, each of said projecting portions being coplanar with one of said planar side walls and imbedded in said footing.
References Cited (Backward Citations)
GB190821722A
Cited
US1095734A
Cited
US1734777A
Cited
US1772518A
Cited
US3037326A
Cited
US3045707A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-06-13 | 1975-12-13 | 1976-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-13 | 1979-12-13 | 1980-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-13 | 1983-12-13 | 1984-06-13 | $7700.00 | Window Closed / Lapsed |