Patent US3624977A successfully refreshed from Google Patents.
US3624977A
Expired / Lapsed
US
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Recessed conduit construction
Assignee: Behring Corp
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Filing: 1970-01-09
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Granted: 1971-12-07
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Expires: 1990-01-09
Abstract
Abstract A RECESSED CONDUIT CONSTRUCTION FOR BUILDINGS, PARTULARLY MODULAR HOMES AND THE LIKE, WHEREIN A WALL AND FLOOR DEFINE A HORIZONTALLY EXTENDING RECES AND CONDUIT MEANS EXTENDS FROM OUTLETS IN OR ADJACENT TO THE WALL AND ENTERS INTO THE RECESS AT FLOO LEVEL AND EXTENDS HORIZONTALY IN THE RECESS ADJACENT THE FRAME STRUCTURE BUT NOT INTERFERING THEREWITH. PREFERABLY, THE CONDUIT MEANS CROSSES CORNERS BETWEEN WALLS THROUGH A RECESS IN THE UNDERSIDE OF THE FLOORING.
Inventors
- 👤 Evans T Morton
- 👤 Tony R Fitzgerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:16
CPC Classifications
E; E04; E04F; E04F19/00; E04F19/02; E04F19/04; E04B; E04B1/00; E04B1/0023
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-12-06 | 1975-06-07 | 1975-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-12-06 | 1979-06-07 | 1979-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-12-06 | 1983-06-07 | 1983-12-07 | $7700.00 | Window Closed / Lapsed |