Patent US1141385A successfully refreshed from Google Patents.
US1141385A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metallic column, &c.
Assignee: Individual
•
Filing: 1911-10-04
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Granted: 1915-06-01
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Expires: 1931-10-04
Abstract
No abstract record available.
Inventors
- 👤 Julian O Ellinger
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:10
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/18; E04B1/19
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) | 1918-05-31 | 1918-11-30 | 1919-06-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-05-31 | 1922-11-30 | 1923-06-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-05-31 | 1926-11-30 | 1927-06-01 | $7700.00 | Window Closed / Lapsed |