US2682939A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building structure
Assignee: Individual
•
Filing: 1950-09-23
•
Granted: 1954-07-06
•
Expires: 1970-09-23
Abstract
No abstract record available.
Inventors
- 👤 Alonzo W Bailey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:05
CPC Classifications
E; E04; E04C; E04C3/00; E04C3/30; E04C3/36; E04B; E04B2/00; E04B2/56
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US723483A
Cited
US1357191A
Cited
US1609541A
Cited
US1591863A
Cited
US1959135A
Cited
US1820700A
Cited
US2284229A
Cited
US2438428A
Cited
US2377702A
Cited
US2412404A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-07-05 | 1958-01-04 | 1958-07-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-07-05 | 1962-01-04 | 1962-07-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-07-05 | 1966-01-04 | 1966-07-06 | $7700.00 | Window Closed / Lapsed |