Patent US1025112A successfully refreshed from Google Patents.
US1025112A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of concreting piles.
Assignee: INTERNATIONAL CONCRETE PILING CO Inc
•
Filing: 1910-11-14
•
Granted: 1912-04-30
•
Expires: 1930-11-14
Abstract
No abstract record available.
Inventors
- 👤 Alfred H Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:51
CPC Classifications
E; E04; E04G; E04G17/00; E04G17/06; F; F16; F16L; F16L55/00; F16L55/16; F16L55/162; F16L55/1645
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1915-04-30 | 1915-10-30 | 1916-04-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-04-30 | 1919-10-30 | 1920-04-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-04-30 | 1923-10-30 | 1924-04-30 | $7700.00 | Window Closed / Lapsed |