US2406593A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Corrugated building construction
Assignee: DICKELMAN PRODUCTS Co
•
Filing: 1944-08-19
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Granted: 1946-08-27
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Expires: 1964-08-19
Abstract
No abstract record available.
Inventors
- 👤 Lizzie H Dickelman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:07
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/02; E04B1/08; E06; E06B; E06B1/00; E06B1/04; E06B1/12
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) | 1949-08-26 | 1950-02-25 | 1950-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1953-08-26 | 1954-02-25 | 1954-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1957-08-26 | 1958-02-25 | 1958-08-27 | $7700.00 | Window Closed / Lapsed |