Patent US2826079A successfully refreshed from Google Patents.
Patent US1971708A successfully refreshed from Google Patents.
US1971708A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable building construction
Assignee: Individual
•
Filing: 1932-05-07
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Granted: 1934-08-28
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Expires: 1952-05-07
Abstract
No abstract record available.
Inventors
- 👤 Decker Asbury Clinton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:38
CPC Classifications
E; E04; E04H; E04H1/00; E04H1/12; E04H1/1205; E04H1/1216
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) | 1937-08-27 | 1938-02-26 | 1938-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1941-08-27 | 1942-02-26 | 1942-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1945-08-27 | 1946-02-26 | 1946-08-28 | $7700.00 | Window Closed / Lapsed |