Patent US3304674A successfully refreshed from Google Patents.
US3304674A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building construction
Assignee: Individual
•
Filing: 1964-10-29
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Granted: 1967-02-21
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Expires: 1984-10-29
Abstract
No abstract record available.
Inventors
- 👤 Thomas H Ward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 23:23
CPC Classifications
E; E04; E04B; E04B2/00; E04B2/84; E04B2/86; E04B2/8652; E04B2002/867
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
IN A CABIN: (A) A PAIR OF WALLS INTERSECTING AT A CORNER, EACH WALL CONSISTING OF A PLURALITY OF WALL MEMBERS LAID HORIZONTALLY UPON EACH OTHER, (B) EACH WALL MEMBER COMPRISING A PAIR OF ELONGATE, PARALLEL BOARDS DISPOSED IN DIRECTLY OPPOSED AND ALIGNED, YET LATERALLY SPACED RELATION, (C) MEANS CONNECTING THE SPACED BOARDS TOGETHER, (D) THE BOARDS BEING PROVIDED WITH ALIGNED TRANSVERSE NOTCHES DEFINED BY A SUBSTANTIALLY L-SHAPED MARGIN LEADING TO ONE END TO PROVIDE REDUCED BOARD END PORTIONS, AND (E) A BLOCK PROVIDED WITH A TRANSVERSE NOTCH DEFINED BY A SUBSTANTIALLY L-SHAPED MARGIN THAT LEADS TO ITS INNER SIDE TO PROVIDE A REDUCED BLOCK END PORTION THAT MATCHES AND ENGAGES THE REDUCED BOARD END PORTIONS,
Claim 2
Dependent Claim
116 words
IN A CABIN: (A) A PAIR OF WALLS INTERSECTING AT A CORNER, EACH WALL CONSISTING OF A PLURALITY OF WALL MEMBERS LAID HORIZONTALLY UPON EACH OTHER, (B) EACH WALL MEMBER COMPRISING A PAIR OF ELONGATE, PARALLEL BOARDS DISPOSED IN DIRECTLY OPPOSED AND ALIGNED, YET LATERALLY SPACED RELATION, (C) MEANS CONNECTING THE SPACED BOARDS TOGETHER, (D) THE BOARDS BEING PROVIDED WITH ALIGNED TRANSVERSE NOTCHES DEFINED BY A SUBSTANTIALLY L-SHAPED MARGIN LEADING TO ONE END TO PROVIDE REDUCED BOARD END PORTIONS, AND (E) A BLOCK PROVIDED WITH A TRANSVERSE NOTCH DEFINED BY A SUBSTANTIALLY L-SHAPED MARGIN THAT LEADS TO ITS INNER SIDE TO PROVIDE A REDUCED BLOCK END PORTION THAT MATCHES AND ENGAGES THE REDUCED BOARD END PORTIONS,
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-20 | 1970-08-22 | 1971-02-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-20 | 1974-08-22 | 1975-02-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-20 | 1978-08-22 | 1979-02-21 | $7700.00 | Window Closed / Lapsed |