US3126709A
Expired / Lapsed
US
⏱️ 0.0 years remaining
H-beam pile point
Assignee: —
•
Filing: —
•
Granted: 1964-03-31
•
Expires: 1981-03-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:17
CPC Classifications
E; E02; E02D; E02D5/00; E02D5/72
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US114039A
Cited
US727617A
Cited
US1236145A
Cited
FR592377A
Cited
US1884686A
Cited
GB461146A
Cited
US2296336A
Cited
DE816680C
Cited
US2683927A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-03-31 | 1967-09-30 | 1968-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-03-31 | 1971-09-30 | 1972-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-03-31 | 1975-09-30 | 1976-03-31 | $7700.00 | Window Closed / Lapsed |