US2673453A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Means and method for facilitating driving piles
Assignee: Individual
•
Filing: 1950-11-13
•
Granted: 1954-03-30
•
Expires: 1970-11-13
Abstract
No abstract record available.
Inventors
- 👤 John B Templeton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 23:33
CPC Classifications
E; E02; E02D; E02D5/00; E02D5/72; E02D23/00; E02D23/08; E02D23/14; E02D7/00; E02D7/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US283300A
Cited
US823129A
Cited
US961788A
Cited
US1089525A
Cited
US1241813A
Cited
US2141107A
Cited
FR944501A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-29 | 1957-09-28 | 1958-03-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-29 | 1961-09-28 | 1962-03-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-29 | 1965-09-28 | 1966-03-30 | $7700.00 | Window Closed / Lapsed |