US2805553A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Devices for inserting posts or piles into the ground
Assignee: Individual
•
Filing: 1954-03-08
•
Granted: 1957-09-10
•
Expires: 1974-03-08
Abstract
No abstract record available.
Inventors
- 👤 Allard Pierre Jean-Ma Theodore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:12
CPC Classifications
E; E21; E21B; E21B10/00; E21B10/02; E02; E02D; E02D5/00; E02D5/22; E02D5/34; E02D5/38; E02D5/385; E02D5/56; E02D5/72; E21B10/44; E21B17/00; E21B17/02; E21B17/04; E21B17/07; E21B4/00
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-09-09 | 1961-03-11 | 1961-09-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-09-09 | 1965-03-11 | 1965-09-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-09-09 | 1969-03-11 | 1969-09-10 | $7700.00 | Window Closed / Lapsed |