Patent US2705359A successfully refreshed from Google Patents.
US2705359A
Expired / Lapsed
US
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Monolithic building construction
Assignee: Individual
•
Filing: 1953-05-28
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Granted: 1955-04-05
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Expires: 1973-05-28
Abstract
No abstract record available.
Inventors
- 👤 Strandberg Arthur Beck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:21
CPC Classifications
E; E04; E04G; E04G11/00; E04G11/06; E04G11/20; E04G11/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1066436A
Cited
US1393506A
Cited
US1642753A
Cited
US1630795A
Cited
US1701113A
Cited
US1791646A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-04 | 1958-10-04 | 1959-04-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-04 | 1962-10-04 | 1963-04-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-04 | 1966-10-04 | 1967-04-05 | $7700.00 | Window Closed / Lapsed |